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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-205.976948
Energy at 298.15K-205.987219
HF Energy-205.317479
Nuclear repulsion energy137.945526
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 MP2/6-311G*
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 3620 3440 0.00      
2 A 3515 3340 5.34      
3 A 3116 2961 33.20      
4 A 1720 1634 71.75      
5 A 1405 1335 1.41      
6 A 983 934 16.72      
7 A 901 856 0.20      
8 A 568 539 23.13      
9 A 326 310 74.69      
10 E 3621 3441 0.49      
10 E 3621 3441 0.49      
11 E 3519 3344 0.09      
11 E 3519 3344 0.09      
12 E 1731 1645 34.68      
12 E 1731 1645 34.68      
13 E 1450 1378 25.93      
13 E 1450 1378 25.93      
14 E 1263 1200 57.93      
14 E 1263 1200 57.93      
15 E 1081 1027 50.42      
15 E 1081 1027 50.42      
16 E 953 906 252.28      
16 E 953 906 252.28      
17 E 451 429 42.95      
17 E 451 429 42.95      
18 E 295 281 24.39      
18 E 295 281 24.39      

Unscaled Zero Point Vibrational Energy (zpe) 22440.4 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 21325.1 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 MP2/6-311G*
ABC
0.29255 0.29255 0.16818

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.368
H2 0.000 0.000 1.463
N3 0.000 1.394 -0.055
N4 1.207 -0.697 -0.055
N5 -1.207 -0.697 -0.055
H6 0.877 1.820 0.228
H7 1.138 -1.669 0.228
H8 -2.015 -0.151 0.228
H9 -0.045 1.436 -1.069
H10 1.266 -0.679 -1.069
H11 -1.221 -0.757 -1.069

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09461.45701.45701.45702.02522.02522.02522.03212.03212.0321
H21.09462.06082.06082.06082.36812.36812.36812.91102.91102.9110
N31.45702.06082.41482.41481.01493.28032.55441.01602.63242.6734
N41.45702.06082.41482.41482.55441.01493.28032.67341.01602.6324
N51.45702.06082.41482.41483.28032.55441.01492.63242.67341.0160
H62.02522.36811.01492.55443.28033.49933.49931.63652.84213.5669
H72.02522.36813.28031.01492.55443.49933.49933.56691.63652.8421
H82.02522.36812.55443.28031.01493.49933.49932.84213.56691.6365
H92.03212.91101.01602.67342.63241.63653.56692.84212.48832.4883
H102.03212.91102.63241.01602.67342.84211.63653.56692.48832.4883
H112.03212.91102.67342.63241.01603.56692.84211.63652.48832.4883

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.713 C1 N3 H9 109.214
C1 N4 H7 108.713 C1 N4 H10 109.214
C1 N5 H8 108.713 C1 N5 H11 109.214
H2 C1 N3 106.878 H2 C1 N4 106.878
H2 C1 N5 106.878 N3 C1 N4 111.935
N3 C1 N5 111.935 N4 C1 N5 111.935
H6 N3 H9 107.376 H7 N4 H10 107.376
H8 N5 H11 107.376
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability