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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP2=FULL/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-206.029684
Energy at 298.15K-206.039744
HF Energy-205.317322
Nuclear repulsion energy137.264843
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/aug-cc-pVDZ
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 3580 3469 2.84      
2 A 3469 3362 2.49      
3 A 3102 3006 22.94      
4 A 1621 1571 48.72      
5 A 1342 1301 0.86      
6 A 927 898 16.79      
7 A 853 827 3.02      
8 A 548 531 12.60      
9 A 299 290 60.58      
10 E 3581 3470 2.02      
10 E 3581 3470 2.02      
11 E 3475 3368 0.90      
11 E 3475 3368 0.90      
12 E 1632 1581 26.99      
12 E 1632 1581 26.99      
13 E 1409 1366 20.30      
13 E 1409 1366 20.30      
14 E 1221 1183 53.90      
14 E 1221 1183 53.90      
15 E 1051 1018 36.97      
15 E 1051 1018 36.97      
16 E 886 859 190.45      
16 E 886 859 190.45      
17 E 439 425 39.18      
17 E 439 425 39.18      
18 E 260 252 19.28      
18 E 260 252 19.28      

Unscaled Zero Point Vibrational Energy (zpe) 21823.1 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 21150.9 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/aug-cc-pVDZ
ABC
0.28990 0.28990 0.16670

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

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.372
H2 0.000 0.000 1.473
N3 0.000 1.400 -0.054
N4 1.212 -0.700 -0.054
N5 -1.212 -0.700 -0.054
H6 0.885 1.832 0.219
H7 1.144 -1.683 0.219
H8 -2.029 -0.149 0.219
H9 -0.041 1.444 -1.075
H10 1.271 -0.686 -1.075
H11 -1.230 -0.757 -1.075

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10131.46301.46301.46302.04012.04012.04012.04432.04432.0443
H21.10132.07142.07142.07142.38992.38992.38992.92902.92902.9290
N31.46302.07142.42442.42441.02213.29892.56701.02312.64762.6848
N41.46302.07142.42442.42442.56701.02213.29892.68481.02312.6476
N51.46302.07142.42442.42443.29892.56701.02212.64762.68481.0231
H62.04012.38991.02212.56703.29893.52363.52361.63802.85713.5848
H72.04012.38993.29891.02212.56703.52363.52363.58481.63802.8571
H82.04012.38992.56703.29891.02213.52363.52362.85713.58481.6380
H92.04432.92901.02312.68482.64761.63803.58482.85712.50152.5015
H102.04432.92902.64761.02312.68482.85711.63803.58482.50152.5015
H112.04432.92902.68482.64761.02313.58482.85711.63802.50152.5015

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.066 C1 N3 H9 109.358
C1 N4 H7 109.066 C1 N4 H10 109.358
C1 N5 H8 109.066 C1 N5 H11 109.358
H2 C1 N3 106.911 H2 C1 N4 106.911
H2 C1 N5 106.911 N3 C1 N4 111.906
N3 C1 N5 111.906 N4 C1 N5 111.906
H6 N3 H9 106.435 H7 N4 H10 106.435
H8 N5 H11 106.435
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability