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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP2=FULL/cc-pVTZ

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=FULL/cc-pVTZ
 hartrees
Energy at 0K-206.244812
Energy at 298.15K-206.254974
HF Energy-205.361324
Nuclear repulsion energy138.674593
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=FULL/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3619 3436 2.37      
2 A 3517 3339 1.41      
3 A 3117 2960 25.29      
4 A 1643 1560 51.56      
5 A 1363 1294 1.62      
6 A 940 893 16.95      
7 A 867 823 2.37      
8 A 561 533 15.57      
9 A 311 295 57.66      
10 E 3620 3437 2.17      
10 E 3620 3437 2.17      
11 E 3523 3344 1.05      
11 E 3523 3344 1.05      
12 E 1653 1569 25.59      
12 E 1653 1569 25.59      
13 E 1429 1357 21.02      
13 E 1429 1357 21.02      
14 E 1242 1180 52.44      
14 E 1242 1180 52.44      
15 E 1065 1011 37.08      
15 E 1065 1011 37.08      
16 E 902 857 220.78      
16 E 902 857 220.78      
17 E 448 425 39.31      
17 E 448 425 39.31      
18 E 275 261 21.02      
18 E 275 261 21.02      

Unscaled Zero Point Vibrational Energy (zpe) 22126.0 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 21006.4 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 MP2=FULL/cc-pVTZ
ABC
0.29588 0.29588 0.17011

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.371
H2 0.000 0.000 1.456
N3 0.000 1.386 -0.053
N4 1.200 -0.693 -0.053
N5 -1.200 -0.693 -0.053
H6 0.881 1.810 0.205
H7 1.127 -1.669 0.205
H8 -2.009 -0.142 0.205
H9 -0.056 1.423 -1.063
H10 1.261 -0.663 -1.063
H11 -1.204 -0.760 -1.063

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.08521.44931.44931.44932.02032.02032.02032.02082.02082.0208
H21.08522.04862.04862.04862.37032.37032.37032.89352.89352.8935
N31.44932.04862.40082.40081.01173.26612.53681.01262.60912.6605
N41.44932.04862.40082.40082.53681.01173.26612.66051.01262.6091
N51.44932.04862.40082.40083.26612.53681.01172.60912.66051.0126
H62.02032.37031.01172.53683.26613.48763.48761.62422.80513.5450
H72.02032.37033.26611.01172.53683.48763.48763.54501.62422.8051
H82.02032.37032.53683.26611.01173.48763.48762.80513.54501.6242
H92.02082.89351.01262.66052.60911.62423.54502.80512.46682.4668
H102.02082.89352.60911.01262.66052.80511.62423.54502.46682.4668
H112.02082.89352.66052.60911.01263.54502.80511.62422.46682.4668

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.067 C1 N3 H9 109.048
C1 N4 H7 109.067 C1 N4 H10 109.048
C1 N5 H8 109.067 C1 N5 H11 109.048
H2 C1 N3 106.981 H2 C1 N4 106.981
H2 C1 N5 106.981 N3 C1 N4 111.842
N3 C1 N5 111.842 N4 C1 N5 111.842
H6 N3 H9 106.712 H7 N4 H10 106.712
H8 N5 H11 106.712
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability