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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP4/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at MP4/aug-cc-pVDZ
 hartrees
Energy at 0K-206.082022
Energy at 298.15K-206.092050
HF Energy-205.315945
Nuclear repulsion energy136.660463
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP4/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3526 3444        
2 A 3422 3343        
3 A 3080 3008        
4 A 1700 1660        
5 A 1403 1371        
6 A 998 975        
7 A 890 870        
8 A 560 547        
9 A 319 312        
10 E 3526 3445        
10 E 3526 3445        
11 E 3426 3347        
11 E 3426 3346        
12 E 1712 1672        
12 E 1712 1672        
13 E 1449 1415        
13 E 1449 1415        
14 E 1253 1225        
14 E 1253 1224        
15 E 1080 1055        
15 E 1080 1055        
16 E 967 945        
16 E 967 945        
17 E 447 437        
17 E 447 437        
18 E 304 297        
18 E 304 297        

Unscaled Zero Point Vibrational Energy (zpe) 22112.1 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 21601.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP4/aug-cc-pVDZ
ABC
0.28723 0.28723 0.16520

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.374
H2 0.000 0.000 1.480
N3 0.000 1.407 -0.055
N4 1.219 -0.704 -0.055
N5 -1.219 -0.704 -0.055
H6 0.891 1.834 0.221
H7 1.143 -1.688 0.221
H8 -2.034 -0.146 0.221
H9 -0.028 1.443 -1.080
H10 1.264 -0.698 -1.080
H11 -1.236 -0.746 -1.080

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10561.47091.47091.47092.04482.04482.04482.04922.04922.0492
H21.10562.08172.08172.08172.39632.39632.39632.93902.93902.9390
N31.47092.08172.43712.43711.02553.31142.57371.02692.66082.6860
N41.47092.08172.43712.43712.57371.02553.31142.68601.02692.6608
N51.47092.08172.43712.43713.31142.57371.02552.66082.68601.0269
H62.04482.39631.02552.57373.31143.53183.53181.64002.87133.5879
H72.04482.39633.31141.02552.57373.53183.53183.58791.64002.8713
H82.04482.39632.57373.31141.02553.53183.53182.87133.58791.6400
H92.04922.93901.02692.68602.66081.64003.58792.87132.50042.5004
H102.04922.93902.66081.02692.68602.87131.64003.58792.50042.5004
H112.04922.93902.68602.66081.02693.58792.87131.64002.50042.5004

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.677 C1 N3 H9 108.958
C1 N4 H7 108.677 C1 N4 H10 108.958
C1 N5 H8 108.677 C1 N5 H11 108.958
H2 C1 N3 106.940 H2 C1 N4 106.940
H2 C1 N5 106.940 N3 C1 N4 111.880
N3 C1 N5 111.880 N4 C1 N5 111.880
H6 N3 H9 106.080 H7 N4 H10 106.080
H8 N5 H11 106.081
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability