return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: TPSSh/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 TPSSh/6-311G*
 hartrees
Energy at 0K-206.610288
Energy at 298.15K-206.620409
HF Energy-206.610288
Nuclear repulsion energy137.347826
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/6-311G*
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 3512 3383 5.82      
2 A 3426 3300 14.92      
3 A 3059 2946 38.41      
4 A 1697 1635 61.56      
5 A 1375 1324 0.57      
6 A 950 915 13.75      
7 A 865 834 0.33      
8 A 544 524 23.66      
9 A 316 305 70.47      
10 E 3512 3383 2.36      
10 E 3512 3383 2.36      
11 E 3428 3302 4.36      
11 E 3428 3302 4.36      
12 E 1709 1646 25.15      
12 E 1709 1646 25.15      
13 E 1427 1375 22.82      
13 E 1427 1375 22.82      
14 E 1225 1180 53.15      
14 E 1225 1180 53.14      
15 E 1042 1003 59.72      
15 E 1042 1003 59.72      
16 E 915 882 235.47      
16 E 915 882 235.45      
17 E 428 412 39.84      
17 E 428 412 39.84      
18 E 284 274 23.09      
18 E 284 274 23.09      

Unscaled Zero Point Vibrational Energy (zpe) 21841.5 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 21037.7 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 TPSSh/6-311G*
ABC
0.28991 0.28991 0.16653

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/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 1.401 -0.054
N4 1.214 -0.701 -0.054
N5 -1.214 -0.701 -0.054
H6 0.881 1.828 0.231
H7 1.142 -1.676 0.231
H8 -2.023 -0.151 0.231
H9 -0.022 1.444 -1.074
H10 1.261 -0.703 -1.074
H11 -1.239 -0.741 -1.074

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09411.46351.46351.46352.03322.03322.03322.04042.04042.0404
H21.09412.06472.06472.06472.37272.37272.37272.91812.91812.9181
N31.46352.06472.42702.42701.01923.29522.56591.02062.65652.6765
N41.46352.06472.42702.42702.56591.01923.29522.67651.02062.6565
N51.46352.06472.42702.42703.29522.56591.01922.65652.67651.0206
H62.03322.37271.01922.56593.29523.51363.51361.63262.87253.5768
H72.03322.37273.29521.01922.56593.51363.51363.57681.63262.8725
H82.03322.37272.56593.29521.01923.51363.51362.87253.57681.6326
H92.04042.91811.02062.67652.65651.63263.57682.87252.50082.5008
H102.04042.91812.65651.02062.67652.87251.63263.57682.50082.5008
H112.04042.91812.67652.65651.02063.57682.87251.63262.50082.5008

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.636 C1 N3 H9 109.149
C1 N4 H7 108.636 C1 N4 H10 109.149
C1 N5 H8 108.636 C1 N5 H11 109.149
H2 C1 N3 106.771 H2 C1 N4 106.771
H2 C1 N5 106.771 N3 C1 N4 112.031
N3 C1 N5 112.031 N4 C1 N5 112.031
H6 N3 H9 106.339 H7 N4 H10 106.339
H8 N5 H11 106.339
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.147      
2 H 0.212      
3 N -0.716      
4 N -0.716      
5 N -0.716      
6 H 0.316      
7 H 0.316      
8 H 0.316      
9 H 0.281      
10 H 0.281      
11 H 0.281      


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 -1.702 1.702
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 5.470 0.000 0.000
y 0.000 5.470 0.000
z 0.000 0.000 5.207


<r2> (average value of r2) Å2
<r2> 82.598
(<r2>)1/2 9.088