Use of MATERIAL, LOW-MAT and COMPOUND
* First define the elements used:
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....
* Single element, single isotope CH2-bound Hydrogen is material n. 3, coupled
* to low-energy neutron cross-sections at normal temperature
MATERIAL 1.0 1.0079 1.0 3.0 1.0 HYDROGEN
* low-mat is necessary (the default correspondence is with H2O-bound hydrogen)
LOW-MAT 3.0 1.0 -3.0 293.0 HYDROGEN
*
* Single element, natural isotopic composition Carbon (mat. n. 6),
* coupled to low-energy neutron cross-sections at normal temperature
MATERIAL 6.0 12.01 2.25 6.0 CARBON
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 6.0 6.0 -2.0 293. CARBON
*
* Single element, natural isotopic composition Nitrogen and Oxygen
MATERIAL 7.0 14.007 0.001251 7.0 NITROGEN
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 7.0 7.0 -2.0 293. NITROGEN
MATERIAL 8.0 15.999 0.001429 8.0 OXYGEN
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 8.0 8.0 16.0 293. OXYGEN
*
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....
*
* Three Aluminiums:
* Aluminium material n. 9, normal density, coupled with low-energy
* neutron cross-sections at 87 K (overrides pre-defined mat. 9)
MATERIAL 13.0 26.982 2.70 9.0 ALUMINUM
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 9.0 13.0 -2.0 87.0 ALUMINUM
* Aluminium material n. 10, low density, coupled with low-energy
* neutron cross-sections at normal temperature
MATERIAL 13.0 26.982 1.35 10.0 ALUMLOW
* the following is necessary (names are different)
LOW-MAT 10.0 13.0 -2.0 293.0 ALUMINUM
* Aluminium material n. 11, normal density, normal temperature
* neutron cross-sections at 87 K (overrides pre-defined mat. 11)
MATERIAL 13.0 26.982 2.70 11.0 ALUMCOLD
LOW-MAT 11.0 13.0 -2.0 293.0 ALUMINUM
*
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....
*
* Two Irons, overriding pre-defined materials 12 and 13
* Iron material n. 12, at 87 K
MATERIAL 26.0 55.85 7.87 12.0 IRON-87
* the following is necessary (names are different)
LOW-MAT 12.0 26.0 -2.0 87.0 IRON
* Iron material n. 13, at normal temperature
MATERIAL 26.0 55.85 7.87 13.0 IRON
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 13.0 26.0 -2.0 293.0 IRON
* Two Leads:
* Lead material n. 16, normal temperature, overrides pre-defined mat. 16
MATERIAL 82.0 207.19 11.35 16.0 LEAD
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 16.0 82.0 -2.0 293.0 LEAD
* Lead material n. 17, at 87 K
MATERIAL 82.0 207.19 11.35 17.0 LEAD-87
* the following is necessary (names are different)
LOW-MAT 17.0 82.0 -2.0 87.0 LEAD
*
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....
*
* Two Argons:
* Argon material n. 18, normal temperature, overrides pre-defined mat. 18
MATERIAL 18.0 39.948 1.400 18.0 ARGON
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 18.0 18.0 -2.0 293.0 ARGON
* Argon material n. 27, at 87 K
MATERIAL 18.0 39.948 1.400 27.0 LIQARGON
* the following is necessary (names are different)
LOW-MAT 27.0 18.0 -2.0 87.0 ARGON
* Calcium material n. 23, normal temp. overrides pre-defined mat. 23
MATERIAL 20.0 40.08 1.54 23.0 CALCIUM
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 23.0 20.0 -2.0 293.0 CALCIUM
* Silicon material n. 26, normal temperature
MATERIAL 14.0 28.086 0.5825 26.0 SILICON
* actually the following is not necessary (the same correspondence is default)
LOW-MAT 26.0 14.0 -2.0 293.0 SILICON
*
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....
*
* Now define compounds and mixtures:
*
* Air (overrides pre-defined mat. 24): 3 components, N (mat. 7), O (mat. 8),
* gaseous Ar (mat. 18)
MATERIAL 0.001225 24.0 AIR
COMPOUND -0.9256E-3 7. -0.2837E-3 8.0 -1.572E-5 18. AIR
* Mat. 28: Mixture of lead and liquid Ar at 87 K (mat. 27 and 17)
MATERIAL 4.61 28.0 LAR-LEAD
COMPOUND 2.378 27.0 1.768 17.0 LAR-LEAD
* Mat. 30: another mixture of lead and liquid Ar 87 K, in different amounts
MATERIAL 9.733333 30.0 HLAR-LEA
COMPOUND 0.351741 27.0 2.76119 17.0 HLAR-LEA
* Polyethylene (mat. 29): H (material 3) and C (material 6)
MATERIAL 0.94 29.0 POLY-CH2
COMPOUND 2.0 3.0 1.0 6.0 POLY-CH2
* G10 (mat. 31): made of H, O, Si, Ca (mat. 3, 8, 26, 23)
MATERIAL 1.85 31.0 G10
COMPOUND -0.0071 3.0 -0.53 8.0 -0.27 26. G10
COMPOUND -0.191 23.0 G10
* Again Polyethylene, but very low density (mat. 32)
MATERIAL 0.06 32.0 POLY-TRD
COMPOUND 2.0 3.0 1.0 6.0 POLY-TRD
* Lead-scintillator mixture (mat. 33), made of H, C, Pb (mat. 3, 6, 16)
MATERIAL 10.502333 33.0 LEADSCIN
COMPOUND -0.0808308 3.0 -0.963192 6.0 -9.458333 16. LEADSCIN
