#******************************************************************************
#
#                           BRL-CAD NIST Density Table v 1.0
#
#     *** IMPORTANT: This file may change over time and should not be
#     *** relied upon for production analysis work.
#

#     Based on data present in various databases available at
#     http://www.nist.gov - each subsection below cites the particular
#     database from which information is drawn.
#
#     The numbering provided for each entry is somewhat arbitrary in
#     that the number does not typically contain any information about
#     the particular material in question, but each "grouping" of
#     materials will share a common two digit prefix.  For example,
#     all pure elements will share the prefix "11".
#
#     All densities are in units of g/cm^3.
#
#******************************************************************************
#
# To use the file with rtweight, copy the file to your working directory:
#   cp NIST_DENSITIES .density
#
# To use the file with gqa, import the file data as a binary object:
#   mged file.g bo -i u c _DENSITIES NIST_DENSITIES
#
#******************************************************************************


#			  Densities of Elementally Pure Materials
#
# Drawn from the FCOMP database file included with ESTAR, available
# from this web address:
#
# http://physics.nist.gov/PhysRefData/Star/Text/contents.html
#
# Numbering Conventions: All pure elements will have a prefix of "11".
# The last three digits will be the atomic number of the element in
# question.  The third digit will be the beginning of a counter - the
# first value will always be one, and any subsequent entries for the
# same element will be counted up.
#
# Note: For BRL-CAD use, the first digit (1) has been dropped to allow
# the resulting material code to fit in the MAXMTLS array (32768).

11001	0.000083748	Hydrogen
11002	0.000166322	Helium
11003	0.534000	Lithium
11004	1.84800		Beryllium
11005	2.37000		Boron
11006	2.00000		Carbon, Amorphous
12006	1.70000		Carbon, Graphite
11007	0.00116528	Nitrogen
11008	0.00133151	Oxygen
11009	0.00158029	Fluorine
11010	0.000838505	Neon
11011	0.97100		Sodium
11012	1.74000		Magnesium
11013	2.69890		Aluminum
11014	2.33000		Silicon
11015	2.20000		Phosphorus
11016	2.00000		Sulfur
11017	0.00299473	Chlorine
11018	0.00166201	Argon
11019	0.862000	Potassium
11020	1.55000		Calcium
11021	2.98900		Scandium
11022	4.54000		Titanium
11023	6.11000		Vanadium
11024	7.18000		Chromium
11025	7.44000		Manganese
11026	7.87400		Iron
11027	8.90000		Cobalt
11028	8.90200		Nickel
11029	8.96000		Copper
11030	7.13300		Zinc
11031	5.90400		Gallium
11032	5.32300		Germanium
11033	5.73000		Arsenic
11034	4.50000		Selenium
11035	0.00707218	Bromine
11036	0.00347832	Krypton
11037	1.53200		Rubidium
11038	2.54000		Strontium
11039	4.46900		Yttrium
11040	6.50600		Zirconium
11041	8.57000		Niobium
11042	10.2200		Molybdenum
11043	11.5000		Technetium
11044	12.4100		Ruthenium
11045	12.4100		Rhodium
11046	12.0200		Palladium
11047	10.5000		Silver
11048	8.65000		Cadmium
11049	7.31000		Indium
11050	7.31000		Tin
11051	6.69100		Antimony
11052	6.24000		Tellurium
11053	4.93000		Iodine
11054	0.00548536	Xenon
11055	1.87300		Cesium
11056	3.50000		Barium
11057	6.15400		Lanthanum
11058	6.65700		Cerium
11059	6.71000		Praseodymium
11060	6.90000		Neodymium
11061	7.22000		Promethium
11062	7.46000		Samarium
11063	5.24300		Europium
11064	7.90040		Gadolinium
11065	8.22900		Terbium
11066	8.55000		Dysprosium
11067	8.79500		Holmium
11068	9.06600		Erbium
11069	9.32100		Thulium
11070	6.73000		Ytterbium
11071	9.84000		Lutetium
11072	13.3100		Hafnium
11073	16.6540		Tantalum
11074	19.3000		Tungsten
11075	21.0200		Rhenium
11076	22.5700		Osmium
11077	22.4200		Iridium
11078	21.4500		Platinum
11079	19.3200		Gold
11080	13.5460		Mercury
11081	11.7200		Thallium
11082	11.3500		Lead
11083	9.74700		Bismuth
11084	9.32000		Polonium
11085	9.32000		Astatine
11086	0.00906618	Radon
11087	1.00000		Francium
11088	5.00000		Radium
11089	10.0700		Actinium
11090	11.7200		Thorium
11091	15.3700		Protactinium
11092	18.9500		Uranium
11093	20.2500		Neptunium
11094	19.8400		Plutonium
11095	13.6700		Americium
11096	13.5100		Curium
11097	14.0000		Berkelium
11098	10.0000		Californium

#			     Densities of Real World Materials
#
# Drawn from the FCOMP database file included with ESTAR, available
# from this web address:
#
# http://physics.nist.gov/PhysRefData/Star/Text/contents.html
#
# Numbering Conventions: All real world materials from FCOMP will have
# a prefix of 12, followed by their ID number in the FCOMP database.

12099	1.12700		A-150 Tissue-Equivalent Plastic
12100	0.78990		Acetone
12101	0.00109670	Acetylene
12102	1.35000		Adenine
12103	9.20000		Adipose Tissue (ICRP)
12104	0.00120479	Air, Dry (near sea level)
12105	1.42000		Alanine
12106	3.97000		Aluminum Oxide
12107	1.10000		Amber
12108	0.000826019	Ammonia
12109	1.02350		Aniline
12110	1.28300		Anthracene
12111	1.45000		B-100 Bone-Equivalent Plastic
12112	1.25000		Bakelite
12113	4.89000		Barium Fluoride
12114	4.50000		Barium Sulfate
12115	0.878650	Benzene
12116	3.01000		Beryllium oxide
12117	7.13000		Bismuth Germanium oxide
12118	1.06000		Blood (ICRP)
12119	1.85000		Bone, Compact (ICRU)
12120	1.85000		Bone, Cortical (ICRP)
12121	2.52000		Boron Carbide
12122	1.81200		Boron Oxide
12123	1.03000		Brain (ICRP)
12124	0.00249343	Butane
12125	0.809800	N-Butyl Alcohol
12126	1.76000		C-552 Air-Equivalent Plastic
12127	6.20000		Cadmium Telluride
12128	7.90000		Cadmium Tungstate
12129	2.80000		Calcium Carbonate
12130	3.18000		Calcium Fluoride
12131	3.30000		Calcium Oxide
12132	2.96000		Calcium Sulfate
12133	6.06200		Calcium Tungstate
12134	0.00184212	Carbon Dioxide
12135	1.59400		Carbon Tetrachloride
12136	1.42000		Cellulose Acetate, Cellophane
12137	1.20000		Cellulose Acetate Butyrate
12138	1.49000		Cellulose Nitrate
12139	1.03000		Ceric Sulfate Dosimeter Solution
12140	4.11500		Cesium Fluoride
12141	4.51000		Cesium Iodide
12142	1.10580		Chlorobenzene
12143	1.48320		Chloroform
12144	2.30000		Concrete, Portland
12145	0.779000	Cyclohexane
12146	1.30480		1,2-Dichlorobenzene
12147	1.21990		Dichlorodiethyl Ether
12148	1.23510		1,2-Dichloroethane
12149	0.713780	Diethyl Ether
12150	0.948700	N,N-Dimethyl Formamide
12151	1.10140		Dimethyl Sulfoxide
12152	0.00125324	Ethane
12153	0.789300	Ethyl Alcohol
12154	1.13000		Ethyl Cellulose
12155	0.00117497	Ethylene
12156	1.10000		Eye Lens (ICRP)
12157	5.20000		Ferric Oxide
12158	7.15000		Ferroboride
12159	5.70000		Ferrous Oxide
12160	1.02400		Ferrous Sulfate Dosimeter Solution
12161	1.12000		Freon-12
12162	1.80000		Freon-12B2
12163	0.95000		Freon-13
12164	1.50000		Freon-13B1
12165	1.80000		Freon-13I1
12166	7.44000		Gadolinium Oxysulfide
12167	5.31000		Gallium Arsenide
12168	1.29140		Gel in Photographic Emulsion
12169	2.23000		Glass, Pyrex
12170	6.22000		Glass, Lead
12171	2.40000		Glass, Plate
12172	1.54000		Glucose
12173	1.46000		Glutamine
12174	1.26130		Glycerol
12175	1.58000		Guanine
12176	2.32000		Gypsum, Plaster of Paris
12177	0.683760	N-Heptane
12178	0.660300	N-Hexane
12179	1.42000		Kapton Polyimide Film
12180	6.28000		Lanthanum Oxybromide
12181	5.86000		Lanthanum Oxysulfide
12182	9.53000		Lead Oxide
12183	1.17800		Lithium Amide
12184	2.11000		Lithium Carbonate
12185	2.63500		Lithium Fluoride
12186	0.820000	Lithium Hydride
12187	3.49400		Lithium Iodide
12188	2.01300		Lithium Oxide
12189	2.44000		Lithium Tetraborate
12190	1.05000		Lung (ICRP)
12191	1.05000		M3 Wax
12192	2.95800		Magnesium Carbonate
12193	3.00000		Magnesium Fluoride
12194	3.58000		Magnesium Oxide
12195	2.53000		Magnesium Tetraborate
12196	6.36000		Mercuric Iodide
12197	0.000667151	Methane
12198	0.791400	Methanol
12199	0.990000	Mix D Wax
12200	1.000000	MS20 Tissue Substitute
12201	1.04000		Muscle, Skeletal
12202	1.04000		Muscle, Striated
12203	1.11000		Muscle-Equivalent Liquid, with Sucrose
12204	1.07000		Muscle-Equivalent Liquid, without Sucrose
12205	1.14500		Naphthalene
12206	1.19867		Nitrobenzene
12207	0.00183094	Nitrous Oxide
12208	1.08000		Nylon, Du Pont ELVAmide 8062
12209	1.14000		Nylon, type 6 and type 6/6
12210	1.14000		Nylon, type 6/10
12211	1.42500		Nylon, type 11 (Rilsan)
12212	0.702600	Octane, Liquid
12213	0.930000	Paraffin Wax
12214	0.626200	N-Pentane
12215	3.81500		Photographic Emulsion
12216	1.03200		Plastic Scintillator (Vinyltoluene based)
12217	1.14600		Plutonium Dioxide
12218	1.17000		Polyacrylonitrile
12219	1.20000		Polycarbonate (Makrolon, Lexan)
12220	1.30000		Polychlorostyrene
12221	0.940000	Polyethylene
12222	1.40000		Polyethylene Terephthalate (Mylar)
12223	1.19000		Polymethyl Methacralate (Lucite, Perspex)
12224	1.42500		Polyoxymethylene
12225	0.900000	Polypropylene
12226	1.06000		Polystyrene
12227	2.20000		Polytetrafluoroethylene (Teflon)
12228	2.10000		Polytrifluorochloroethylene
12229	1.19000		Polyvinyl Acetate
12230	1.30000		Polyvinyl Alcohol
12231	1.12000		Polyvinyl Butyral
12232	1.30000		Polyvinyl Chloride
12233	1.70000		Polyvinylidene Chloride, Saran
12234	1.76000		Polyvinylidene Fluoride
12235	1.25000		Polyvinyl Pyrrolidone
12236	3.13000		Potassium Iodide
12237	2.32000		Potassium Oxide
12238	0.00187939	Propane
12239	0.430000	Propane, Liquid
12240	0.803500	N-Propyl Alcohol
12241	0.981900	Pyridine
12242	0.920000	Rubber, Butyl
12243	0.920000	Rubber, Natural
12244	1.23000		Rubber, Neoprene
12245	2.32000		Silicon Dioxide
12246	6.47300		Silver Bromide
12247	5.56000		Silver Chloride
12248	6.47000		Silver Halides in Photographic Emulsion
12249	6.01000		Silver Iodide
12250	1.10000		Skin (ICRP)
12251	2.53200		Sodium Carbonate
12252	3.66700		Sodium Iodide
12253	2.27000		Sodium Monoxide
12254	2.26100		Sodium Nitrate
12255	0.970700	Stilbene
12256	1.58050		Sucrose
12257	1.23400		Terphenyl
12258	1.04000		Testes (ICRP)
12259	1.62500		Tetrachloroethylene
12260	7.00400		Thallium Chloride
12261	1.00000		Tissue, Soft (ICRP)
12262	1.00000		Tissue, Soft (ICRU four-component)
12263	0.00106409	Tissue-Equivalent GAS (Methane based)
12264	0.00182628	Tissue-Equivalent GAS (Propane based)
12265	4.26000		Titanium Dioxide
12266	0.866900	Toluene
12267	1.46000		Trichloroethylene
12268	1.07000		Triethyl Phosphate
12269	2.40000		Tungsten Hexafluoride
12270	11.2800		Uranium Dicarbide
12271	13.6300		Uranium Monocarbide
12272	10.9600		Uranium Oxide
12273	1.32300		Urea
12274	1.23000		Valine
12275	1.80000		Viton Fluoroelastomer
12276	1.00000		Water, Liquid
12277	0.000756182	Water Vapor
12278	0.870000	Xylene