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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: CCSD=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 CCSD=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-206.067649
Energy at 298.15K-206.077737
HF Energy-205.317150
Nuclear repulsion energy137.088927
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 CCSD=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 3562 3562 0.39      
2 A 3466 3466 4.06      
3 A 3079 3079 26.49      
4 A 1642 1642 45.27      
5 A 1358 1358 0.97      
6 A 938 938 17.37      
7 A 869 869 0.59      
8 A 550 550 13.47      
9 A 294 294 62.04      
10 E 3562 3562 0.64      
10 E 3562 3562 0.64      
11 E 3469 3469 0.94      
11 E 3469 3469 0.94      
12 E 1653 1653 26.00      
12 E 1653 1653 26.00      
13 E 1423 1423 22.62      
13 E 1423 1423 22.62      
14 E 1230 1230 51.44      
14 E 1230 1230 51.44      
15 E 1061 1061 36.78      
15 E 1061 1061 36.78      
16 E 911 911 179.83      
16 E 911 911 179.83      
17 E 441 441 36.61      
17 E 441 441 36.61      
18 E 261 261 18.67      
18 E 261 261 18.67      

Unscaled Zero Point Vibrational Energy (zpe) 21888.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21888.8 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 CCSD=FULL/aug-cc-pVDZ
ABC
0.28901 0.28901 0.16621

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=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 1.475
N3 0.000 1.402 -0.055
N4 1.214 -0.701 -0.055
N5 -1.214 -0.701 -0.055
H6 0.883 1.834 0.225
H7 1.146 -1.682 0.225
H8 -2.030 -0.152 0.225
H9 -0.030 1.445 -1.077
H10 1.267 -0.697 -1.077
H11 -1.237 -0.748 -1.077

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10271.46551.46551.46552.04052.04052.04052.04662.04662.0466
H21.10272.07482.07482.07482.38832.38832.38832.93242.93242.9324
N31.46552.07482.42852.42851.02203.30182.57141.02332.65602.6831
N41.46552.07482.42852.42852.57141.02203.30182.68311.02332.6560
N51.46552.07482.42852.42853.30182.57141.02202.65602.68311.0233
H62.04052.38831.02202.57143.30183.52513.52511.63652.87133.5855
H72.04052.38833.30181.02202.57143.52513.52513.58551.63652.8713
H82.04052.38832.57143.30181.02203.52513.52512.87133.58551.6365
H92.04662.93241.02332.68312.65601.63653.58552.87132.50402.5040
H102.04662.93242.65601.02332.68312.87131.63653.58552.50402.5040
H112.04662.93242.68312.65601.02333.58552.87131.63652.50402.5040

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.924 C1 N3 H9 109.343
C1 N4 H7 108.924 C1 N4 H10 109.343
C1 N5 H8 108.924 C1 N5 H11 109.343
H2 C1 N3 106.924 H2 C1 N4 106.924
H2 C1 N5 106.924 N3 C1 N4 111.894
N3 C1 N5 111.894 N4 C1 N5 111.894
H6 N3 H9 106.285 H7 N4 H10 106.285
H8 N5 H11 106.285
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability