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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP2=FULL/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=FULL/6-311G*
 hartrees
Energy at 0K-206.052080
Energy at 298.15K-206.062354
HF Energy-205.317599
Nuclear repulsion energy138.064054
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/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 3625 3433 0.00      
2 A 3519 3333 5.18      
3 A 3118 2953 33.15      
4 A 1720 1629 72.25      
5 A 1406 1331 1.45      
6 A 981 929 17.28      
7 A 903 855 0.10      
8 A 569 538 22.89      
9 A 326 309 74.54      
10 E 3625 3433 0.55      
10 E 3625 3433 0.55      
11 E 3523 3337 0.07      
11 E 3523 3337 0.07      
12 E 1731 1640 35.08      
12 E 1731 1640 35.08      
13 E 1452 1375 25.87      
13 E 1452 1375 25.87      
14 E 1265 1198 58.04      
14 E 1265 1198 58.04      
15 E 1083 1026 49.73      
15 E 1083 1026 49.73      
16 E 952 902 254.01      
16 E 952 902 254.01      
17 E 452 428 43.20      
17 E 452 428 43.20      
18 E 295 279 24.55      
18 E 295 279 24.55      

Unscaled Zero Point Vibrational Energy (zpe) 22461.5 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 21273.3 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 MP2=FULL/6-311G*
ABC
0.29311 0.29311 0.16849

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/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 1.462
N3 0.000 1.393 -0.054
N4 1.206 -0.696 -0.054
N5 -1.206 -0.696 -0.054
H6 0.877 1.819 0.227
H7 1.137 -1.669 0.227
H8 -2.014 -0.151 0.227
H9 -0.048 1.435 -1.068
H10 1.267 -0.676 -1.068
H11 -1.219 -0.759 -1.068

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09431.45531.45531.45532.02432.02432.02432.03072.03072.0307
H21.09432.05902.05902.05902.36732.36732.36732.90922.90922.9092
N31.45532.05902.41232.41231.01453.27792.55261.01562.62942.6728
N41.45532.05902.41232.41232.55261.01453.27792.67281.01562.6294
N51.45532.05902.41232.41233.27792.55261.01452.62942.67281.0156
H62.02432.36731.01452.55263.27793.49763.49761.63632.83833.5658
H72.02432.36733.27791.01452.55263.49763.49763.56581.63632.8383
H82.02432.36732.55263.27791.01453.49763.49762.83833.56581.6363
H92.03072.90921.01562.67282.62941.63633.56582.83832.48752.4875
H102.03072.90922.62941.01562.67282.83831.63633.56582.48752.4875
H112.03072.90922.67282.62941.01563.56582.83831.63632.48752.4875

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.779 C1 N3 H9 109.246
C1 N4 H7 108.779 C1 N4 H10 109.246
C1 N5 H8 108.779 C1 N5 H11 109.246
H2 C1 N3 106.863 H2 C1 N4 106.863
H2 C1 N5 106.863 N3 C1 N4 111.949
N3 C1 N5 111.949 N4 C1 N5 111.949
H6 N3 H9 107.425 H7 N4 H10 107.425
H8 N5 H11 107.425
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability