Elements & Compounds Used in XCOM, with Densities listed

Elements      At.#  Sym.  Density 

Hydrogen      001   H    .0000899 g/cm^-3     
Helium        002   He   .0001785 g/cm^-3     
Lithium       003   Li    .534    g/cm^-3
Beryllium     004   Be    1.85    g/cm^-3
Boron         005   B     2.45    g/cm^-3
Carbon        006   C     2.25    g/cm^-3
Nitrogen      007   N     .001250 g/cm^-3     
Oxygen        008   O     .001429 g/cm^-3     
Flourine      009   F     .001696 g/cm^-3     
Neon          010   Ne   .0008999 g/cm^-3     
Sodium        011   Na    .9712   g/cm^-3
Magnesium     012   Mg    1.74    g/cm^-3
Aluminum      013   Al    2.70    g/cm^-3
Silicon       014   Si    2.33    g/cm^-3
Phosphorous   015   P     1.83    g/cm^-3
Sulfur        016   S     2.07    g/cm^-3
Chlorine      017   Cl    .003214 g/cm^-3     
Argon         018   Ar    .001784 g/cm^-3     
Potassium     019   K     .86     g/cm^-3
Calcium       020   Ca    1.55    g/cm^-3
Scandium      021   Sc    2.9     g/cm^-3
Titanium      022   Ti    4.51    g/cm^-3
Vanadium      023   V     6.11    g/cm^-3
Chromium      024   Cr    7.19    g/cm^-3
Manganese     025   Mn    7.43    g/cm^-3
Iron          026   Fe    7.87    g/cm^-3
Cobalt        027   Co    8.85    g/cm^-3
Nickel        028   Ni    8.9     g/cm^-3
Copper        029   Cu    9.86    g/cm^-3
Zinc          030   Zn    7.13    g/cm^-3
Gallium       031   Ga    5.91    g/cm^-3
Germanium     032   Ge    5.32    g/cm^-3
Arsenic       033   As    5.72    g/cm^-3
Selenium      034   Se    4.8     g/cm^-3
Bromine       035   Br    3.12    g/cm^-3
Krypton       036   Kr    .003743 g/cm^-3     
Rubidium      037   Rb    1.53    g/cm^-3
Strontium     038   Sr    2.60    g/cm^-3
Yttrium       039   Y     4.47    g/cm^-3
Zirconium     040   Zr    6.49    g/cm^-3
Niobium       041   Nb    8.57    g/cm^-3
Molybdenum    042   Mo    10.2    g/cm^-3
Technetium    043   Tc    11.5    g/cm^-3
Ruthenium     044   Ru    12.45   g/cm^-3
Rhodium       045   Rh    12.41   g/cm^-3
Palladium     046   Pd    12.02   g/cm^-3
Silver        047   Ag    10.49   g/cm^-3
Cadmium       048   Cd    8.65    g/cm^-3
Indium        049   In    7.31    g/cm^-3
Tin           050   Sn    7.30    g/cm^-3
Antimony      051   Sb    6.65    g/cm^-3
Tellurium     052   Te    6.24    g/cm^-3
Iodine        053   I     4.94    g/cm^-3
Xenon         054   Xe    .005896 g/cm^-3     
Cesium        055   Cs    1.87    g/cm^-3
Barium        056   Ba    3.6     g/cm^-3
Lanthanum     057   La    6.15    g/cm^-3
Cerium        058   Ce    6.77    g/cm^-3
Praseodymium  059   Pr    6.77    g/cm^-3
Neodymium     060   Nd    7.00    g/cm^-3
Promethium    061   Pm    0.0     g/cm^-3
Samarium      062   Sm    7.49    g/cm^-3
Europium      063   Eu    5.24    g/cm^-3
Gadolinium    064   Gd    7.86    g/cm^-3
Terbium       065   Tb    8.25    g/cm^-3
Dysprosium    066   Dy    8.55    g/cm^-3
Holmium       067   Ho    6.79    g/cm^-3
Erbium        068   Er    9.15    g/cm^-3
Thulium       069   Tm    9.31    g/cm^-3
Ytterbium     070   Yb    6.96    g/cm^-3
Lutetium      071   Lu    9.85    g/cm^-3
Hafnium       072   Hf    13.1    g/cm^-3
Tantalum      073   Ta    16.6    g/cm^-3
Tungsten      074   W     19.3    g/cm^-3
Rhenium       075   Re    21.0    g/cm^-3
Osmium        076   Os    22.61   g/cm^-3
Iridium       077   Ir    22.65   g/cm^-3
Platinum      078   Pt    21.45   g/cm^-3
Gold          079   Au    19.3    g/cm^-3
Mercury       080   Hg    13.55   g/cm^-3
Thallium      081   Tl    11.85   g/cm^-3
Lead          082   Pb    11.34   g/cm^-3
Bismuth       083   Bi    9.8     g/cm^-3
Polonium      084   Po    9.40    g/cm^-3
Astatine      085   At    0.0     g/cm^-3
Radon         086   Rn    .009960 g/cm^-3     
Francium      087   Fr    0.0     g/cm^-3
Radium        088   Ra    5.0     g/cm^-3
Actinium      089   Ac    0.0     g/cm^-3
Thorium       090   Th    11.5    g/cm^-3
Protoactinium 091   Pa    15.4    g/cm^-3
Uranium       092   U     19.07   g/cm^-3
Neptunium     093   Np    20.5    g/cm^-3
Plutonium     094   Pu    19.4    g/cm^-3
Americium     095   Am    11.87   g/cm^-3
Curium        096   Cm    7       g/cm^-3
Berkelium     097   Bk    0.0     g/cm^-3
Californium   098   Cf    0.0     g/cm^-3
Einsteinium   099   Es    0.0     g/cm^-3
Fermium       100   Fm    0.0     g/cm^-3
                      
Compounds     Common Name		Density   

Bi4Ge3O12     BSO                       7.13    g/cm^-3
CdTe          Cadmium Telluride         6.2     g/cm^-3
CdZnTe        Cadmium Zinc Telluride    6       g/cm^-3
CdSe          Cadmium Selenide          5.81    g/cm^-3
CdZnSe        Cadmium Zinc Selenide     5.5     g/cm^-3
HgI2          Silver Iodide             6.4     g/cm^-3
TlBrI         Thallium Bromine Iodide   7.5     g/cm^-3
GaAs          Gallium Astatate          5.32    g/cm^-3
InI           Indium Iodide             5.31    g/cm^-3
GaSe          Gallium Selenide          4.55    g/cm^-3
TlBr          Thallium Bromide          7.56    g/cm^-3
PbI2          Lead Iodide               6.2     g/cm^-3
InP           Indium Phosphate          4.78    g/cm^-3
ZnTe          Zinc Telluride            5.72    g/cm^-3
HgBrI         Silver Bromine Iodide     6.2     g/cm^-3
BP            Boron Phosphate           2.9     g/cm^-3
GaP           Gallium Phosphate         4.13    g/cm^-3
CdS           Cadmium Sulfate           4.82    g/cm^-3
SiC           Silicon Carbonate         3.2     g/cm^-3
AlSb          Aluminum Antimode         4.26    g/cm^-3
PbO           Lead Oxide                9.8     g/cm^-3
ZnSe          Zinc Selenide             5.42    g/cm^-3
BaF2          Barium Floride            4.89    g/cm^-3
CdWO4         Cadmium Tungsten Oxide    7.90    g/cm^-3
CsI           Cesium Iodide             4.53    g/cm^-3
NaI           Sodium Iodide             3.67    g/cm^-3
YAlO3Ce       YAlO                      5.35    g/cm^-3
Gd2SiO5Ce     GSO                       6.70    g/cm^-3
H2O           Water                     1.0     g/cm^-3
Lu2SiO5Ce     LSO                       7.4     g/cm^-3