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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B3LYP/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at B3LYP/CEP-31G
 hartrees
Energy at 0K-39.500621
Energy at 298.15K-39.510115
HF Energy-39.500621
Nuclear repulsion energy79.906804
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 B3LYP/CEP-31G
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 3646 3531 0.07      
2 A 3504 3393 3.15      
3 A 3083 2985 48.85      
4 A 1657 1605 52.91      
5 A 1299 1258 11.27      
6 A 885 857 10.69      
7 A 652 631 112.61      
8 A 517 501 3.13      
9 A 290 281 40.66      
10 E 3646 3531 0.02      
10 E 3646 3531 0.02      
11 E 3507 3396 1.86      
11 E 3507 3396 1.86      
12 E 1659 1607 37.21      
12 E 1659 1607 37.19      
13 E 1396 1352 28.93      
13 E 1396 1352 28.93      
14 E 1201 1163 95.45      
14 E 1201 1163 95.49      
15 E 1005 973 38.95      
15 E 1005 973 38.95      
16 E 641 621 344.64      
16 E 641 621 344.67      
17 E 416 403 89.99      
17 E 416 402 90.02      
18 E 206 199 43.50      
18 E 206 199 43.48      

Unscaled Zero Point Vibrational Energy (zpe) 21441.7 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 20764.2 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 B3LYP/CEP-31G
ABC
0.27968 0.27968 0.15997

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.373
H2 0.000 0.000 1.476
N3 0.000 1.417 -0.063
N4 1.227 -0.709 -0.063
N5 -1.227 -0.709 -0.063
H6 0.809 1.953 0.259
H7 1.287 -1.677 0.259
H8 -2.096 -0.276 0.259
H9 -0.207 1.560 -1.055
H10 1.455 -0.601 -1.055
H11 -1.248 -0.960 -1.055

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10341.48271.48271.48272.11712.11712.11712.12502.12502.1250
H21.10342.09212.09212.09212.43922.43922.43922.98052.98052.9805
N31.48272.09212.45472.45471.02263.36692.71351.02352.67822.8619
N41.48272.09212.45472.45472.71351.02263.36692.86191.02352.6782
N51.48272.09212.45472.45473.36692.71351.02262.67822.86191.0235
H62.11712.43921.02262.71353.36693.66173.66171.70732.94373.8003
H72.11712.43923.36691.02262.71353.66173.66173.80031.70732.9437
H82.11712.43922.71353.36691.02263.66173.66172.94373.80031.7073
H92.12502.98051.02352.86192.67821.70733.80032.94372.72632.7263
H102.12502.98052.67821.02352.86192.94371.70733.80032.72632.7263
H112.12502.98052.86192.67821.02353.80032.94371.70732.72632.7263

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 114.098 C1 N3 H9 114.731
C1 N4 H7 114.098 C1 N4 H10 114.731
C1 N5 H8 114.098 C1 N5 H11 114.731
H2 C1 N3 107.083 H2 C1 N4 107.083
H2 C1 N5 107.083 N3 C1 N4 111.750
N3 C1 N5 111.750 N4 C1 N5 111.750
H6 N3 H9 113.103 H7 N4 H10 113.103
H8 N5 H11 113.103
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.374      
2 H 0.196      
3 N -0.421      
4 N -0.421      
5 N -0.421      
6 H 0.252      
7 H 0.252      
8 H 0.252      
9 H 0.229      
10 H 0.229      
11 H 0.229      


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 -2.105 2.105
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.674 0.000 0.000
y 0.000 -26.674 0.000
z 0.000 0.000 -22.106
Traceless
 xyz
x -2.284 0.000 0.000
y 0.000 -2.284 0.000
z 0.000 0.000 4.567
Polar
3z2-r29.134
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.063 0.000 -0.000
y 0.000 5.064 0.000
z -0.000 0.000 4.628


<r2> (average value of r2) Å2
<r2> 73.012
(<r2>)1/2 8.545