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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at MP3/TZVP
 hartrees
Energy at 0K-206.086829
Energy at 298.15K-206.097105
HF Energy-205.354491
Nuclear repulsion energy138.123592
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 MP3/TZVP
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 3637 3402 0.15      
2 A 3543 3314 2.19      
3 A 3130 2927 30.84      
4 A 1668 1560 57.01      
5 A 1385 1295 2.88      
6 A 966 903 24.36      
7 A 893 835 0.87      
8 A 574 537 20.27      
9 A 338 316 65.61      
10 E 3638 3402 1.00      
10 E 3638 3402 1.00      
11 E 3546 3316 0.92      
11 E 3546 3316 0.92      
12 E 1677 1568 31.19      
12 E 1677 1568 31.19      
13 E 1458 1363 27.59      
13 E 1458 1363 27.59      
14 E 1261 1179 52.55      
14 E 1261 1179 52.55      
15 E 1078 1008 42.28      
15 E 1078 1008 42.28      
16 E 935 874 215.70      
16 E 935 874 215.70      
17 E 460 430 39.21      
17 E 460 430 39.21      
18 E 284 266 21.97      
18 E 284 266 21.97      

Unscaled Zero Point Vibrational Energy (zpe) 22402.4 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 20950.7 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 MP3/TZVP
ABC
0.29336 0.29336 0.16865

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/TZVP

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 1.464
N3 0.000 1.392 -0.054
N4 1.205 -0.696 -0.054
N5 -1.205 -0.696 -0.054
H6 0.882 1.818 0.203
H7 1.134 -1.673 0.203
H8 -2.015 -0.146 0.203
H9 -0.074 1.437 -1.064
H10 1.282 -0.654 -1.064
H11 -1.208 -0.783 -1.064

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09031.45581.45581.45582.02802.02802.02802.03442.03442.0344
H21.09032.05932.05932.05932.38212.38212.38212.90912.90912.9091
N31.45582.05932.41022.41021.01253.27732.54771.01392.61712.6847
N41.45582.05932.41022.41022.54771.01253.27732.68471.01392.6171
N51.45582.05932.41022.41023.27732.54771.01252.61712.68471.0139
H62.02802.38211.01252.54773.27733.50003.50001.63202.80693.5689
H72.02802.38213.27731.01252.54773.50003.50003.56891.63202.8069
H82.02802.38212.54773.27731.01253.50003.50002.80693.56891.6320
H92.03442.90911.01392.68472.61711.63203.56892.80692.49302.4930
H102.03442.90912.61711.01392.68472.80691.63203.56892.49302.4930
H112.03442.90912.68472.61711.01393.56892.80691.63202.49302.4930

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.170 C1 N3 H9 109.630
C1 N4 H7 109.170 C1 N4 H10 109.630
C1 N5 H8 109.170 C1 N5 H11 109.630
H2 C1 N3 107.085 H2 C1 N4 107.085
H2 C1 N5 107.085 N3 C1 N4 111.749
N3 C1 N5 111.749 N4 C1 N5 111.749
H6 N3 H9 107.295 H7 N4 H10 107.295
H8 N5 H11 107.295
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability