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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP4=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-206.339566
Energy at 298.15K-206.349621
HF Energy-205.360655
Nuclear repulsion energy137.969801
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=FULL/6-311+G(3df,2p)
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 3577 3577        
2 A 3477 3477        
3 A 3070 3070        
4 A 1640 1640        
5 A 1353 1353        
6 A 930 930        
7 A 857 857        
8 A 552 552        
9 A 301 301        
10 E 3578 3578        
10 E 3578 3578        
11 E 3483 3483        
11 E 3482 3482        
12 E 1651 1651        
12 E 1651 1651        
13 E 1422 1422        
13 E 1422 1422        
14 E 1226 1226        
14 E 1225 1225        
15 E 1052 1052        
15 E 1052 1052        
16 E 893 893        
16 E 892 892        
17 E 442 442        
17 E 442 442        
18 E 254 254        
18 E 254 254        

Unscaled Zero Point Vibrational Energy (zpe) 21877.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21877.4 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=FULL/6-311+G(3df,2p)
ABC
0.29283 0.29283 0.16844

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-311+G(3df,2p)

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.373
H2 0.000 0.000 1.465
N3 0.000 1.392 -0.054
N4 1.205 -0.696 -0.054
N5 -1.205 -0.696 -0.054
H6 0.877 1.829 0.215
H7 1.145 -1.674 0.215
H8 -2.022 -0.155 0.215
H9 -0.054 1.438 -1.069
H10 1.273 -0.672 -1.069
H11 -1.219 -0.766 -1.069

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09281.45591.45591.45592.03422.03422.03422.03692.03692.0369
H21.09282.06082.06082.06082.38262.38262.38262.91432.91432.9143
N31.45592.06082.41082.41081.01583.28352.56021.01682.62852.6777
N41.45592.06082.41082.41082.56021.01583.28352.67771.01682.6285
N51.45592.06082.41082.41083.28352.56021.01582.62852.67771.0168
H62.03422.38261.01582.56023.28353.51273.51271.63292.83893.5735
H72.03422.38263.28351.01582.56023.51273.51273.57351.63292.8389
H82.03422.38262.56023.28351.01583.51273.51272.83893.57351.6329
H92.03692.91431.01682.67772.62851.63293.57352.83892.49302.4930
H102.03692.91432.62851.01682.67772.83891.63293.57352.49302.4930
H112.03692.91432.67772.62851.01683.57352.83891.63292.49302.4930

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.482 C1 N3 H9 109.646
C1 N4 H7 109.482 C1 N4 H10 109.646
C1 N5 H8 109.482 C1 N5 H11 109.646
H2 C1 N3 107.053 H2 C1 N4 107.053
H2 C1 N5 107.053 N3 C1 N4 111.777
N3 C1 N5 111.777 N4 C1 N5 111.777
H6 N3 H9 106.898 H7 N4 H10 106.898
H8 N5 H11 106.898
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability