[Elements]
Hydrogen:   S= H   ; Z=  1. ; A=   1.01  g/mole
Helium:     S= He  ; Z=  2. ; A=   4.003 g/mole
Lithium:    S= Li  ; Z=  3. ; A=   6.941 g/mole
Lithium6:   S= Li6 ; Z=  3. ; A=   6.015 g/mole
Lithium7:   S= Li7 ; Z=  3. ; A=   7.016 g/mole
Beryllium:  S= Be  ; Z=  4. ; A=   9.012 g/mole
Boron:      S= B   ; Z=  5. ; A=  10.811 g/mole
Boron10:    S= B10 ; Z=  5. ; A=  10.013 g/mole
Carbon:     S= C   ; Z=  6. ; A=  12.01  g/mole
Nitrogen:   S= N   ; Z=  7. ; A=  14.01  g/mole
Oxygen:     S= O   ; Z=  8. ; A=  16.00  g/mole
Fluorine:   S= F   ; Z=  9. ; A=  18.998 g/mole
Neon:       S= Ne  ; Z= 10. ; A=  20.180 g/mole
Sodium:     S= Na  ; Z= 11. ; A=  22.99  g/mole
Magnesium:  S= Mg  ; Z= 12. ; A=  24.305 g/mole
Aluminium:  S= Al  ; Z= 13. ; A=  26.981539 g/mole
Silicon:    S= Si  ; Z= 14. ; A=  28.09  g/mole
Phosphor:   S= P   ; Z= 15. ; A=  30.97  g/mole
Sulfur:     S= S   ; Z= 16. ; A=  32.066 g/mole
Chlorine:   S= Cl  ; Z= 17. ; A=  35.45  g/mole
Argon:      S= Ar  ; Z= 18. ; A=  39.95  g/mole
Potassium:  S= K   ; Z= 19. ; A=  39.098 g/mole
Calcium:    S= Ca  ; Z= 20. ; A=  40.08  g/mole
Scandium:   S= Sc  ; Z= 21. ; A=  44.956 g/mole
Titanium:   S= Ti  ; Z= 22. ; A=  47.867 g/mole
Vanadium:   S= V   ; Z= 23. ; A=  50.942 g/mole
Chromium:   S= Cr  ; Z= 24. ; A=  51.996 g/mole
Manganese:  S= Mn  ; Z= 25. ; A=  54.938 g/mole
Iron:       S= Fe  ; Z= 26. ; A=  55.845 g/mole
Cobalt:     S= Co  ; Z= 27. ; A=  58.933 g/mole
Nickel:     S= Ni  ; Z= 28. ; A=  58.693 g/mole
Copper:     S= Cu  ; Z= 29. ; A=  63.39  g/mole
Zinc:       S= Zn  ; Z= 30. ; A=  65.39  g/mole
Gallium:    S= Ga  ; Z= 31. ; A=  69.723 g/mole
Germanium:  S= Ge  ; Z= 32. ; A=  72.61  g/mole
Arsenic:    S= As  ; Z= 33. ; A=  74.9   g/mole
Bromine:    S= Br  ; Z= 35. ; A=  79.90  g/mole
Rubidium:   S= Rb  ; Z= 37. ; A= 85.4678 g/mole
Strontium:  S= Sr  ; Z= 38. ; A=  87.62  g/mole
Yttrium:    S= Y   ; Z= 39. ; A=  88.91  g/mole
Zirconium:  S= Zr  ; Z= 40. ; A= 91.224  g/mole
Molybdenum: S= Mo  ; Z= 42. ; A=  95.95  g/mole
Technetium: S= Tc  ; Z= 43. ; A=  99.0   g/mole
Palladium:  S= Pd  ; Z= 46. ; A= 106.4   g/mole
Silver:     S= Ag  ; Z= 47. ; A= 107.868 g/mole
Cadmium:    S= Cd  ; Z= 48. ; A= 112.41  g/mole
Indium:     S= In  ; Z= 49. ; A= 114.8   g/mole
Tin:        S= Sn  ; Z= 50. ; A= 118.71  g/mole
Antimony:   S= Sb  ; Z= 51. ; A= 121.76  g/mole
Tellurium:  S= Te  ; Z= 52. ; A= 127.6   g/mole
Iodine:     S= I   ; Z= 53. ; A= 126.90  g/mole
Cesium:     S= Cs  ; Z= 55. ; A= 132.905 g/mole
Lanthanum:  S= La  ; Z= 57. ; A= 138.91  g/mole
Cerium:     S= Ce  ; Z= 58. ; A= 140.116 g/mole
Samarium:   S= Sm  ; Z= 62. ; A= 150.36  g/mole
Gadolinium: S= Gd  ; Z= 64. ; A= 157.25  g/mole
Lutetium:   S= Lu  ; Z= 71. ; A= 174.97  g/mole
Tantalum:   S= Ta  ; Z= 73. ; A= 180.95  g/mole
Tungsten:   S= W   ; Z= 74. ; A= 183.84  g/mole
Gold:       S= Au  ; Z= 79. ; A= 196.966 g/mole
Thallium:   S= Tl  ; Z= 81. ; A= 204.37  g/mole
Lead:       S= Pb  ; Z= 82. ; A= 207.20  g/mole
Bismuth:    S= Bi  ; Z= 83. ; A= 208.98  g/mole
Uranium:    S= U   ; Z= 92. ; A= 238.03  g/mole

[Materials]
Vacuum: d=0.000001 mg/cm3 ; n=1
        +el: name=Hydrogen   ; n=1

Nickel: d=8.908 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Gold: d=19.3 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Carbon: d=2.1 g/cm3 ; n=1; state=solid
        +el: name=auto       ; n=1

Copper: d=8.96 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Aluminium: d=2.69890 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Titanium: d=4.54 g/cm3; n=1; state=solid
        +el: name=auto       ; n=1

Beryllium: d=1.85 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

AluminiumEGS: d=2.702 g/cm3 ; n=1 ; state=solid
        +el: name=Aluminium  ; n=1

Uranium: d=18.90 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Silicon: d=2.33 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Zinc: d=7.1g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Germanium: d=5.32 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Strontium: d=2.64 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Yttrium: d=4.47 g/cm3 ; n=1
        +el: name=auto       ; n=1

Molybdenum: d=10.28 g/cm3 ; n=1
        +el: name=auto       ; n=1

Gadolinium: d=7.9 g/cm3 ; n=1
        +el: name=auto       ; n=1

Lutetium: d=9.84 g/cm3 ; n=1
        +el: name=auto       ; n=1

Tantalum: d=16.65 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Tungsten: d=19.3 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Lead: d=11.4 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

Bismuth: d=9.75 g/cm3 ; n=1 ; state=solid
        +el: name=auto       ; n=1

NaI: d=3.67 g/cm3; n=2;  state=solid
        +el: name=Sodium     ; n=1
        +el: name=Iodine     ; n=1

NaITl: d=3.67 g/cm3; n=3;  state=solid
        +el: name=Sodium     ; f=0.152
        +el: name=Iodine     ; f=0.838
        +el: name=Thallium   ; f=0.010

CsI: d=4.51 g/cm3; n=2;  state=solid
        +el: name=Cesium     ; n=1
        +el: name=Iodine     ; n=1

CsITl: d=4.51 g/cm3; n=3; state=solid
        +el: name=Cesium     ; f=0.511
        +el: name=Iodine     ; f=0.488
        +el: name=Thallium   ; f=7.86e-04

CsINa: d=4.51 g/cm3; n=3; state=solid
        +el: name=Cesium     ; f=0.511
        +el: name=Iodine     ; f=0.488
        +el: name=Sodium     ; f=1e-04

PWO: d=8.28 g/cm3; n=3 ; state=solid
        +el: name=Lead       ; n=1
        +el: name=Tungsten   ; n=1
        +el: name=Oxygen     ; n=4

BGO: d=7.13 g/cm3; n= 3 ; state=solid
        +el: name=Bismuth    ; n=4
        +el: name=Germanium  ; n=3
        +el: name=Oxygen     ; n=12

LSO: d=7.4 g/cm3; n=3 ; state=solid
        +el: name=Lutetium   ; n=2
        +el: name=Silicon    ; n=1
        +el: name=Oxygen     ; n=5

Plexiglass: d=1.19 g/cm3; n=3; state=solid
        +el: name=Hydrogen   ; f=0.080538
        +el: name=Carbon     ; f=0.599848
        +el: name=Oxygen     ; f=0.319614

GSO: d=6.7 g/cm3; n=3 ; state=solid
        +el: name=Gadolinium ; n=2
        +el: name=Silicon    ; n=1
        +el: name=Oxygen     ; n=5

LuAP: d=8.34 g/cm3; n=3 ; state=solid
        +el: name=Lutetium   ; n=1
        +el: name=Aluminium  ; n=1
        +el: name=Oxygen     ; n=3

YAP: d=5.55 g/cm3; n=3 ; state=solid
        +el: name=Yttrium    ; n=1
        +el: name=Aluminium  ; n=1
        +el: name=Oxygen     ; n=3

Lucite: d=1.19 g/cm3; n=3;
        +el: name=Hydrogen   ; f=0.080538
        +el: name=Carbon     ; f=0.599848
        +el: name=Oxygen     ; f=0.319614

CarbonFiber: d=1.75 g/cm3; n=2; state=Solid
        +el: name=Carbon     ; f=0.977
        +el: name=Oxygen     ; f=0.023

Water: d=1.00 g/cm3; n=2 ; state=liquid
        +el: name=Hydrogen   ; n=2
        +el: name=Oxygen     ; n=1

Quartz: d=2.2 g/cm3; n=2 ; state=solid
        +el: name=Silicon    ; n=1
        +el: name=Oxygen     ; n=2

Fe3O4: d=5.17 g/cm3; n=2; state=Solid
        +el: name=Iron       ; n=3
        +el: name=Oxygen     ; n=4

Mylar: d=1.4 g/cm3; n=3; state=solid
        +el: name=Hydrogen   ; f=0.041958
        +el: name=Carbon     ; f=0.625017
        +el: name=Oxygen     ; f=0.333025

Kapton: d=1.42 g/cm3; n=4; state=solid
        +el: name=Hydrogen   ; f=0.026362
        +el: name=Carbon     ; f=0.691133
        +el: name=Nitrogen   ; f=0.073270
        +el: name=Oxygen     ; f=0.209235

Nomex: d=0.95 g/cm3; n=4; state=solid
        +el: name=Hydrogen   ; n=10
        +el: name=Carbon     ; n=14
        +el: name=Nitrogen   ; n=2
        +el: name=Oxygen     ; n=2

NitrogenGas: d=1.29 mg/cm3 ; n=1 ; state=gas
        +el: name=Nitrogen   ; f=1

Cerrotru: d=8.72 g/cm3; n=2 ; state=solid
        +el: name=Bismuth    ; f=0.58
        +el: name=Tin        ; f=0.42

Breast: d=1.020 g/cm3 ; n = 8
        +el: name=Oxygen     ; f=0.5270
        +el: name=Carbon     ; f=0.3320
        +el: name=Hydrogen   ; f=0.1060
        +el: name=Nitrogen   ; f=0.0300
        +el: name=Sulfur     ; f=0.0020
        +el: name=Sodium     ; f=0.0010
        +el: name=Phosphor   ; f=0.0010
        +el: name=Chlorine   ; f=0.0010

Glass: d=2.5 g/cm3; n=4;  state=solid
        +el: name=Sodium     ; f=0.1020
        +el: name=Calcium    ; f=0.0510
        +el: name=Silicon    ; f=0.2480
        +el: name=Oxygen     ; f=0.5990

Glass_Pyrex: d=2.23 g/cm3; n=6;  state=solid
        +el: name=Boron      ; f=0.040066
        +el: name=Oxygen     ; f=0.539559
        +el: name=Sodium     ; f=0.028191
        +el: name=Aluminium  ; f=0.011644
        +el: name=Silicon    ; f=0.377220
        +el: name=Potassium  ; f=0.003321

Scinti-C9H10: d=1.032 g/cm3 ; n=2
        +el: name=Carbon     ; n=9
        +el: name=Hydrogen   ; n=10

LuYAP-70: d=7.1 g/cm3 ; n=4
        +el: name=Lutetium   ; n=7
        +el: name=Yttrium    ; n=3
        +el: name=Aluminium  ; n=10
        +el: name=Oxygen     ; n=30

LuYAP-80: d=7.5 g/cm3 ; n=4
        +el: name=Lutetium   ; n=8
        +el: name=Yttrium    ; n=2
        +el: name=Aluminium  ; n=10
        +el: name=Oxygen     ; n=30

Plastic:  d=1.18 g/cm3 ; n=3; state=solid
        +el: name=Carbon     ; n=5
        +el: name=Hydrogen   ; n=8
        +el: name=Oxygen     ; n=2

Paraffine:  d=0.8 g/cm3 ; n=3; state=solid
        +el: name=Carbon     ; n=5
        +el: name=Hydrogen   ; n=8
        +el: name=Oxygen     ; n=2

EJ230: d=1.023 g/cm3 ; n=2; state=solid
        +el: name=Carbon     ; n=10
        +el: name=Hydrogen   ; n=11

HDPE: d=0.954 g/cm3 ; n=2; state=solid
        +el: name=Carbon     ; n=2
        +el: name=Hydrogen   ; n=4

Biomimic:  d=1.05 g/cm3 ; n=3; state=solid
        +el: name=Carbon     ; n=5
        +el: name=Hydrogen   ; n=8
        +el: name=Oxygen     ; n=2

FITC:  d=1.0 g/cm3 ; n=1
        +el: name=Carbon     ; n=1

RhB:  d=1.0 g/cm3 ; n=1
        +el: name=Carbon     ; n=1

CZT:  d=5.68 g/cm3 ; n=3; state=solid
        +el: name=Cadmium    ; n=9
        +el: name=Zinc       ; n=1
        +el: name=Tellurium  ; n=10

Lung:  d=0.26 g/cm3 ; n=9
        +el: name=Hydrogen   ; f=0.103
        +el: name=Carbon     ; f=0.105
        +el: name=Nitrogen   ; f=0.031
        +el: name=Oxygen     ; f=0.749
        +el: name=Sodium     ; f=0.002
        +el: name=Phosphor   ; f=0.002
        +el: name=Sulfur     ; f=0.003
        +el: name=Chlorine   ; f=0.003
        +el: name=Potassium  ; f=0.002

Polyethylene:  d=0.96 g/cm3 ; n=2
        +el: name=Hydrogen   ; n=2
        +el: name=Carbon     ; n=1

PVC:  d=1.65 g/cm3 ; n=3 ;  state=solid
        +el: name=Hydrogen   ; n=3
        +el: name=Carbon     ; n=2
        +el: name=Chlorine   ; n=1

SS304:  d=7.92 g/cm3 ; n=4 ; state=solid
        +el: name=Iron       ; f=0.695
        +el: name=Chromium   ; f=0.190
        +el: name=Nickel     ; f=0.095
        +el: name=Manganese  ; f=0.020

PTFE:   d= 2.18 g/cm3 ; n=2 ; state=solid
        +el: name=Carbon     ; n=1
        +el: name=Fluorine   ; n=2

LYSO:   d=7.36 g/cm3; n=4 ; state=solid
        +el: name=Lutetium   ; f=0.714467891
        +el: name=Yttrium    ; f=0.04033805
        +el: name=Silicon    ; f=0.063714272
        +el: name=Oxygen     ; f=0.181479788

LYSO-Ce-Hilger:   d=7.10 g/cm3; n=5 ; state=solid
        +el: name=Lutetium   ; f=0.713838658203075
        +el: name=Yttrium    ; f=0.040302477781781
        +el: name=Silicon    ; f=0.063721807284236
        +el: name=Oxygen     ; f=0.181501252152072
        +el: name=Cerium     ; f=0.000635804578835201

LaBr3: d=5.06 g/cm3 ; n=2
        +el: name=Bromine    ; n=3
        +el: name=Lanthanum  ; n=1

Millipore: d=1.0 g/cm3 ; n=3
        +el: name=Hydrogen   ; n=10
        +el: name=Carbon     ; n=6
        +el: name=Oxygen     ; n=5

PCB: d=1.20 g/cm3 ; n=3
        +el: name=Hydrogen   ; n=8
        +el: name=Carbon     ; n=5
        +el: name=Oxygen     ; n=2

Body:   d=1.00 g/cm3 ; n=2
        +el: name=Hydrogen   ; f=0.112
        +el: name=Oxygen     ; f=0.888

A150_Tissue_Plastic: d=1.127 g/cm3 ; n=6
        +el: name=Hydrogen   ; f=0.101330
        +el: name=Carbon     ; f=0.775498
        +el: name=Nitrogen   ; f=0.035057
        +el: name=Oxygen     ; f=0.052315
        +el: name=Fluorine   ; f=0.017423
        +el: name=Calcium    ; f=0.018377

Muscle: d=1.05 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.102
        +el: name=Carbon     ; f=0.143
        +el: name=Nitrogen   ; f=0.034
        +el: name=Oxygen     ; f=0.71
        +el: name=Sodium     ; f=0.001
        +el: name=Phosphor   ; f=0.002
        +el: name=Sulfur     ; f=0.003
        +el: name=Chlorine   ; f=0.001
        +el: name=Potassium  ; f=0.004
        +el: name=Calcium    ; f=0.0
        +el: name=Scandium   ; f=0.0

LungMoby: d=0.30 g/cm3 ; n=6
        +el: name=Hydrogen   ; f=0.099
        +el: name=Carbon     ; f=0.100
        +el: name=Nitrogen   ; f=0.028
        +el: name=Oxygen     ; f=0.740
        +el: name=Phosphor   ; f=0.001
        +el: name=Calcium    ; f=0.032

SpineBone: d=1.42 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.063
        +el: name=Carbon     ; f=0.261
        +el: name=Nitrogen   ; f=0.039
        +el: name=Oxygen     ; f=0.436
        +el: name=Sodium     ; f=0.001
        +el: name=Magnesium  ; f=0.001
        +el: name=Phosphor   ; f=0.061
        +el: name=Sulfur     ; f=0.003
        +el: name=Chlorine   ; f=0.001
        +el: name=Potassium  ; f=0.001
        +el: name=Calcium    ; f=0.133

RibBone: d=1.92 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.034
        +el: name=Carbon     ; f=0.155
        +el: name=Nitrogen   ; f=0.042
        +el: name=Oxygen     ; f=0.435
        +el: name=Sodium     ; f=0.001
        +el: name=Magnesium  ; f=0.002
        +el: name=Phosphor   ; f=0.103
        +el: name=Sulfur     ; f=0.003
        +el: name=Calcium    ; f=0.225
        +el: name=Scandium   ; f=0.0
        +el: name=Titanium   ; f=0.0

Epidermis: d=0.92 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.120
        +el: name=Carbon     ; f=0.640
        +el: name=Nitrogen   ; f=0.008
        +el: name=Oxygen     ; f=0.229
        +el: name=Phosphor   ; f=0.002
        +el: name=Calcium    ; f=0.001
        +el: name=Scandium   ; f=0.0
        +el: name=Titanium   ; f=0.0
        +el: name=Vanadium   ; f=0.0
        +el: name=Chromium   ; f=0.0
        +el: name=Manganese  ; f=0.0

Hypodermis: d=0.92 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.120
        +el: name=Carbon     ; f=0.640
        +el: name=Nitrogen   ; f=0.008
        +el: name=Oxygen     ; f=0.229
        +el: name=Phosphor   ; f=0.002
        +el: name=Calcium    ; f=0.001
        +el: name=Scandium   ; f=0.0
        +el: name=Titanium   ; f=0.0
        +el: name=Vanadium   ; f=0.0
        +el: name=Chromium   ; f=0.0
        +el: name=Manganese  ; f=0.0

Blood:  d=1.06 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.102
        +el: name=Carbon     ; f=0.11
        +el: name=Nitrogen   ; f=0.033
        +el: name=Oxygen     ; f=0.745
        +el: name=Sodium     ; f=0.001
        +el: name=Phosphor   ; f=0.001
        +el: name=Sulfur     ; f=0.002
        +el: name=Chlorine   ; f=0.003
        +el: name=Potassium  ; f=0.002
        +el: name=Iron       ; f=0.001
        +el: name=Cobalt     ; f=0.0

Heart:  d=1.05 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.104
        +el: name=Carbon     ; f=0.139
        +el: name=Nitrogen   ; f=0.029
        +el: name=Oxygen     ; f=0.718
        +el: name=Sodium     ; f=0.001
        +el: name=Phosphor   ; f=0.002
        +el: name=Sulfur     ; f=0.002
        +el: name=Chlorine   ; f=0.002
        +el: name=Potassium  ; f=0.003
        +el: name=Calcium    ; f=0.0
        +el: name=Scandium   ; f=0.0

Kidney: d=1.05 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.103
        +el: name=Carbon     ; f=0.132
        +el: name=Nitrogen   ; f=0.03
        +el: name=Oxygen     ; f=0.724
        +el: name=Sodium     ; f=0.002
        +el: name=Phosphor   ; f=0.002
        +el: name=Sulfur     ; f=0.002
        +el: name=Chlorine   ; f=0.002
        +el: name=Potassium  ; f=0.002
        +el: name=Calcium    ; f=0.001
        +el: name=Scandium   ; f=0.0

Liver:  d=1.06 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.102
        +el: name=Carbon     ; f=0.139
        +el: name=Nitrogen   ; f=0.03
        +el: name=Oxygen     ; f=0.716
        +el: name=Sodium     ; f=0.002
        +el: name=Phosphor   ; f=0.003
        +el: name=Sulfur     ; f=0.003
        +el: name=Chlorine   ; f=0.002
        +el: name=Potassium  ; f=0.003
        +el: name=Calcium    ; f=0.0
        +el: name=Scandium   ; f=0.0

Lymph:  d=1.03 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.108
        +el: name=Carbon     ; f=0.041
        +el: name=Nitrogen   ; f=0.011
        +el: name=Oxygen     ; f=0.832
        +el: name=Sodium     ; f=0.003
        +el: name=Sulfur     ; f=0.001
        +el: name=Chlorine   ; f=0.004
        +el: name=Argon      ; f=0.0
        +el: name=Potassium  ; f=0.0
        +el: name=Calcium    ; f=0.0
        +el: name=Scandium   ; f=0.0

Pancreas: d=1.04 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.106
        +el: name=Carbon     ; f=0.169
        +el: name=Nitrogen   ; f=0.022
        +el: name=Oxygen     ; f=0.694
        +el: name=Sodium     ; f=0.002
        +el: name=Phosphor   ; f=0.002
        +el: name=Sulfur     ; f=0.001
        +el: name=Chlorine   ; f=0.002
        +el: name=Potassium  ; f=0.002
        +el: name=Calcium    ; f=0.0
        +el: name=Scandium   ; f=0.0

Intestine: d=1.03 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.106
        +el: name=Carbon     ; f=0.115
        +el: name=Nitrogen   ; f=0.022
        +el: name=Oxygen     ; f=0.751
        +el: name=Sodium     ; f=0.001
        +el: name=Phosphor   ; f=0.001
        +el: name=Sulfur     ; f=0.001
        +el: name=Chlorine   ; f=0.002
        +el: name=Potassium  ; f=0.001
        +el: name=Calcium    ; f=0.0
        +el: name=Scandium   ; f=0.0

Skull:  d=1.61 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.05
        +el: name=Carbon     ; f=0.212
        +el: name=Nitrogen   ; f=0.04
        +el: name=Oxygen     ; f=0.435
        +el: name=Sodium     ; f=0.001
        +el: name=Magnesium  ; f=0.002
        +el: name=Phosphor   ; f=0.081
        +el: name=Sulfur     ; f=0.003
        +el: name=Calcium    ; f=0.176
        +el: name=Scandium   ; f=0.0
        +el: name=Titanium   ; f=0.0

Cartilage: d=1.10 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.096
        +el: name=Carbon     ; f=0.099
        +el: name=Nitrogen   ; f=0.022
        +el: name=Oxygen     ; f=0.744
        +el: name=Sodium     ; f=0.005
        +el: name=Phosphor   ; f=0.022
        +el: name=Sulfur     ; f=0.009
        +el: name=Chlorine   ; f=0.003
        +el: name=Argon      ; f=0.0
        +el: name=Potassium  ; f=0.0
        +el: name=Calcium    ; f=0.0

Brain:  d=1.04 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.107
        +el: name=Carbon     ; f=0.145
        +el: name=Nitrogen   ; f=0.022
        +el: name=Oxygen     ; f=0.712
        +el: name=Sodium     ; f=0.002
        +el: name=Phosphor   ; f=0.004
        +el: name=Sulfur     ; f=0.002
        +el: name=Chlorine   ; f=0.003
        +el: name=Potassium  ; f=0.003
        +el: name=Calcium    ; f=0.0
        +el: name=Scandium   ; f=0.0

Spleen: d=1.06 g/cm3 ; n=11
        +el: name=Hydrogen   ; f=0.103
        +el: name=Carbon     ; f=0.113
        +el: name=Nitrogen   ; f=0.032
        +el: name=Oxygen     ; f=0.741
        +el: name=Sodium     ; f=0.001
        +el: name=Phosphor   ; f=0.003
        +el: name=Sulfur     ; f=0.002
        +el: name=Chlorine   ; f=0.002
        +el: name=Potassium  ; f=0.003
        +el: name=Calcium    ; f=0.0
        +el: name=Scandium   ; f=0.0

Testis: d=1.04 g/cm3 ; n=9
        +el: name=Hydrogen   ; f=0.106000
        +el: name=Carbon     ; f=0.099000
        +el: name=Nitrogen   ; f=0.020000
        +el: name=Oxygen     ; f=0.766000
        +el: name=Sodium     ; f=0.002000
        +el: name=Phosphor   ; f=0.001000
        +el: name=Sulfur     ; f=0.002000
        +el: name=Chlorine   ; f=0.002000
        +el: name=Potassium  ; f=0.002000

AirBodyInterface:  d=0.296 g/cm3 ; n=15
        +el: name=Hydrogen   ; f=0.10134
        +el: name=Carbon     ; f=0.10238
        +el: name=Nitrogen   ; f=0.02866
        +el: name=Oxygen     ; f=0.75752
        +el: name=Sodium     ; f=0.00184
        +el: name=Magnesium  ; f=0.00007
        +el: name=Silicon    ; f=0.00006
        +el: name=Phosphor   ; f=0.00080
        +el: name=Sulfur     ; f=0.00225
        +el: name=Chlorine   ; f=0.00266
        +el: name=Potassium  ; f=0.00194
        +el: name=Calcium    ; f=0.00009
        +el: name=Iron       ; f=0.00037
        +el: name=Zinc       ; f=0.00001
        +el: name=Rubidium   ; f=0.00001

Bones: d=1.4 g/cm3 ; n=18
        +el: name=Hydrogen   ; f=0.07337
        +el: name=Carbon     ; f=0.25475
        +el: name=Nitrogen   ; f=0.03057
        +el: name=Oxygen     ; f=0.47893
        +el: name=Fluorine   ; f=0.00025
        +el: name=Sodium     ; f=0.00326
        +el: name=Magnesium  ; f=0.00112
        +el: name=Silicon    ; f=0.00002
        +el: name=Phosphor   ; f=0.05095
        +el: name=Sulfur     ; f=0.00173
        +el: name=Chlorine   ; f=0.00143
        +el: name=Potassium  ; f=0.00153
        +el: name=Calcium    ; f=0.10190
        +el: name=Iron       ; f=0.00008
        +el: name=Zinc       ; f=0.00005
        +el: name=Rubidium   ; f=0.00002
        +el: name=Strontium  ; f=0.00003
        +el: name=Lead       ; f=0.00001

PE:  d=0.93 g/cm3 ; n=2
        +el: name=Hydrogen   ; n=2
        +el: name=Carbon     ; n=1

CdTe:   d=5.85 g/cm3 ; n=2; state=solid
        +el: name=Cadmium    ; f=0.468358
        +el: name=Tellurium  ; f=0.531642

PMMA:   d=1.19 g/cm3 ; n=3 ; state=solid
        +el: name=Hydrogen   ; f=0.080538
        +el: name=Carbon     ; f=0.599848
        +el: name=Oxygen     ; f=0.319614

Epoxy:  d=1.0 g/cm3; n=3; state=solid
        +el: name=Carbon     ; n=1
        +el: name=Hydrogen   ; n=1
        +el: name=Oxygen     ; n=1

Carbide: d=15.8 g/cm3; n=2 ; state=solid
        +el: name=Tungsten   ; n=1
        +el: name=Carbon     ; n=1

ABS: d=1.10 g/cm3; n=3 ; state=solid
        +el: name=Hydrogen   ; n=17
        +el: name=Carbon     ; n=15
        +el: name=Nitrogen   ; n=1

FR4_epoxy:  d=1.85 g/cm3; n=4; state=solid
        +el: name=Carbon     ; f=0.6419
        +el: name=Hydrogen   ; f=0.0643
        +el: name=Oxygen     ; f=0.2036
        +el: name=Chlorine   ; f=0.0902

FR4:  d=1.85 g/cm3; n=11; state=solid
        +el: name=Silicon    ; f=0.15
        +el: name=Oxygen     ; f=0.36
        +el: name=Calcium    ; f=0.08
        +el: name=Aluminium  ; f=0.04
        +el: name=Magnesium  ; f=0.01
        +el: name=Boron      ; f=0.01
        +el: name=Potassium  ; f=0.01
        +el: name=Carbon     ; f=0.27
        +el: name=Hydrogen   ; f=0.03
        +el: name=Nitrogen   ; f=0.03
        +el: name=Sodium     ; f=0.01

FR4_Copper: d=2.2998 g/cm3; n=4; state=solid
        +el: name=Gold       ; f=0.01
        +el: name=Nickel     ; f=0.02
        +el: name=Copper     ; f=0.21
        +mat: name=FR4       ; f=0.76

FR4_Copper_epoxy: d=2.2998 g/cm3; n=7; state=solid
        +el: name=Gold       ; f=0.0131
        +el: name=Nickel     ; f=0.0182
        +el: name=Copper     ; f=0.2134
        +el: name=Carbon     ; f=0.4848
        +el: name=Hydrogen   ; f=0.0486
        +el: name=Oxygen     ; f=0.1538
        +el: name=Chlorine   ; f=0.0681

Gypsum: d=2.32 g/cm3 ; n=4 ; state=solid
        +el: name=Hydrogen   ; f=0.023416
        +el: name=Oxygen     ; f=0.557572
        +el: name=Sulfur     ; f=0.186215
        +el: name=Calcium    ; f=0.232797

Concrete: d=2.35 g/cm3 ; n=10 ; state=solid
        +el: name=Hydrogen   ; f=0.0527
        +el: name=Oxygen     ; f=0.4746
        +el: name=Sodium     ; f=0.0162
        +el: name=Magnesium  ; f=0.0024
        +el: name=Aluminium  ; f=0.0433
        +el: name=Silicon    ; f=0.3008
        +el: name=Sulfur     ; f=0.0013
        +el: name=Potassium  ; f=0.0182
        +el: name=Calcium    ; f=0.0787
        +el: name=Iron       ; f=0.0118

Concrete2: d=3.50 g/cm3 ; n=10 ; state=solid
        +el: name=Hydrogen   ; f=0.010000
        +el: name=Carbon     ; f=0.001000
        +el: name=Oxygen     ; f=0.529107
        +el: name=Sodium     ; f=0.016000
        +el: name=Magnesium  ; f=0.002000
        +el: name=Aluminium  ; f=0.033872
        +el: name=Silicon    ; f=0.337021
        +el: name=Potassium  ; f=0.013000
        +el: name=Calcium    ; f=0.044000
        +el: name=Iron       ; f=0.014000

MRGEL:  d=1.04 g/cm3; n=5 ; state=solid
        +el: name=Hydrogen   ; f=0.104161105
        +el: name=Carbon     ; f=0.095211486
        +el: name=Nitrogen   ; f=0.016995
        +el: name=Oxygen     ; f=0.783004584
        +el: name=Sulfur     ; f=0.000627825

Pyrex66: d=1.478 g/cm3 ; n=6
        +el: name=Oxygen     ; f=0.5386
        +el: name=Silicon    ; f=0.3768
        +el: name=Sodium     ; f=0.0297
        +el: name=Phosphor   ; f=0.0042
        +el: name=Boron      ; f=0.0401
        +el: name=Aluminium  ; f=0.0106

Steel: d=7.86 g/cm3; n=3; state=solid
        +el: name=Carbon     ; f=0.002
        +el: name=Manganese  ; f=0.005
        +el: name=Iron       ; f=0.993

GlassFiber: d=2.6 g/cm3; n=3; state=solid
        +el: name=Hydrogen   ; f=0.080538
        +el: name=Carbon     ; f=0.599848
        +el: name=Oxygen     ; f=0.319614

Polystyrene: d=0.05 g/cm3 ; n=2 ; state=solid
        +el: name=Hydrogen   ; n=8
        +el: name=Carbon     ; n=8

LeadSb: d=11.16 g/cm3; n=2;  state=solid
        +el: name=Lead       ; f=0.95
        +el: name=Antimony   ; f=0.05

TiO2: d=4.23 g/cm3; n=2; state=solid
        +el: name=Titanium   ; f=0.5993
        +el: name=Oxygen     ; f=0.4007

TiO:  d=4.24 g/cm3; n=2; state=solid
        +el: name=Titanium   ; n=1
        +el: name=Oxygen     ; n=1

Water_Catphan_LowD: d=0.85 g/cm3; n=2 ; state=liquid
        +el: name=Hydrogen   ; n=2
        +el: name=Oxygen     ; n=1