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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-206.582263
Energy at 298.15K-206.592303
HF Energy-206.582263
Nuclear repulsion energy137.385546
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 TPSSh/6-31G(2df,p)
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 3516 3393 1.56      
2 A 3428 3308 5.89      
3 A 3035 2929 36.46      
4 A 1646 1588 41.89      
5 A 1358 1310 1.17      
6 A 940 907 9.42      
7 A 857 827 0.36      
8 A 543 524 18.96      
9 A 297 287 60.59      
10 E 3516 3393 0.55      
10 E 3516 3393 0.55      
11 E 3432 3312 1.42      
11 E 3432 3312 1.42      
12 E 1657 1599 17.13      
12 E 1657 1599 17.13      
13 E 1413 1364 22.89      
13 E 1413 1364 22.89      
14 E 1214 1172 49.85      
14 E 1214 1172 49.83      
15 E 1037 1001 41.03      
15 E 1037 1001 41.04      
16 E 909 877 210.57      
16 E 909 877 210.56      
17 E 426 411 33.47      
17 E 426 411 33.46      
18 E 268 258 18.33      
18 E 268 258 18.32      

Unscaled Zero Point Vibrational Energy (zpe) 21681.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 20922.8 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 TPSSh/6-31G(2df,p)
ABC
0.29019 0.29019 0.16673

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.369
H2 0.000 0.000 1.466
N3 0.000 1.401 -0.054
N4 1.214 -0.701 -0.054
N5 -1.214 -0.701 -0.054
H6 0.889 1.820 0.221
H7 1.132 -1.680 0.221
H8 -2.020 -0.140 0.221
H9 -0.017 1.434 -1.074
H10 1.250 -0.702 -1.074
H11 -1.233 -0.732 -1.074

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09671.46371.46371.46372.03062.03062.03062.03472.03472.0347
H21.09672.06712.06712.06712.37712.37712.37712.91692.91692.9169
N31.46372.06712.42712.42711.02013.29362.55601.02102.65142.6669
N41.46372.06712.42712.42712.55601.02013.29362.66691.02102.6514
N51.46372.06712.42712.42713.29362.55601.02012.65142.66691.0210
H62.03062.37711.02012.55603.29363.50773.50771.62692.85823.5625
H72.03062.37713.29361.02012.55603.50773.50773.56251.62692.8582
H82.03062.37712.55603.29361.02013.50773.50772.85823.56251.6269
H92.03472.91691.02102.66692.65141.62693.56252.85822.48412.4841
H102.03472.91692.65141.02102.66692.85821.62693.56252.48412.4841
H112.03472.91692.66692.65141.02103.56252.85821.62692.48412.4841

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.352 C1 N3 H9 108.631
C1 N4 H7 108.352 C1 N4 H10 108.631
C1 N5 H8 108.352 C1 N5 H11 108.631
H2 C1 N3 106.792 H2 C1 N4 106.792
H2 C1 N5 106.792 N3 C1 N4 112.012
N3 C1 N5 112.012 N4 C1 N5 112.012
H6 N3 H9 105.699 H7 N4 H10 105.699
H8 N5 H11 105.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.081      
2 H 0.126      
3 N -0.543      
4 N -0.543      
5 N -0.543      
6 H 0.249      
7 H 0.249      
8 H 0.249      
9 H 0.225      
10 H 0.225      
11 H 0.225      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.576 1.576
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.376 0.000 0.000
y 0.000 5.376 0.000
z 0.000 0.000 5.093


<r2> (average value of r2) Å2
<r2> 82.146
(<r2>)1/2 9.063