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: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-206.368674
Energy at 298.15K-206.378765
HF Energy-206.368674
Nuclear repulsion energy137.950380
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 HSEh1PBE/6-31+G**
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 3622 3458 1.95      
2 A 3516 3357 3.14      
3 A 3073 2934 28.51      
4 A 1653 1579 67.44      
5 A 1352 1291 2.82      
6 A 920 879 13.16      
7 A 850 812 18.25      
8 A 563 538 12.93      
9 A 316 302 66.03      
10 E 3622 3459 1.75      
10 E 3622 3459 1.75      
11 E 3520 3361 0.22      
11 E 3520 3361 0.22      
12 E 1663 1588 37.80      
12 E 1663 1588 37.81      
13 E 1417 1352 29.10      
13 E 1417 1352 29.09      
14 E 1225 1169 66.17      
14 E 1225 1169 66.18      
15 E 1051 1004 51.35      
15 E 1051 1004 51.36      
16 E 866 827 233.70      
16 E 866 827 233.69      
17 E 447 427 44.47      
17 E 447 427 44.47      
18 E 269 257 26.23      
18 E 269 257 26.24      

Unscaled Zero Point Vibrational Energy (zpe) 22012.8 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 21017.9 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 HSEh1PBE/6-31+G**
ABC
0.29275 0.29275 0.16813

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.363
H2 0.000 0.000 1.461
N3 0.000 1.391 -0.054
N4 1.205 -0.695 -0.054
N5 -1.205 -0.695 -0.054
H6 0.864 1.841 0.234
H7 1.163 -1.669 0.234
H8 -2.026 -0.173 0.234
H9 -0.063 1.463 -1.067
H10 1.299 -0.677 -1.067
H11 -1.235 -0.786 -1.067

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09731.45241.45241.45242.03792.03792.03792.04692.04692.0469
H21.09732.05682.05682.05682.37492.37492.37492.92112.92112.9211
N31.45242.05682.40922.40921.01603.28582.57581.01702.64312.7003
N41.45242.05682.40922.40922.57581.01603.28582.70031.01702.6431
N51.45242.05682.40922.40923.28582.57581.01602.64312.70031.0170
H62.03792.37491.01602.57583.28583.52263.52261.64202.86743.6060
H72.03792.37493.28581.01602.57583.52263.52263.60601.64202.8674
H82.03792.37492.57583.28581.01603.52263.52262.86743.60601.6420
H92.04692.92111.01702.70032.64311.64203.60602.86742.53612.5361
H102.04692.92112.64311.01702.70032.86741.64203.60602.53612.5361
H112.04692.92112.70032.64311.01703.60602.86741.64202.53612.5361

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.043 C1 N3 H9 110.739
C1 N4 H7 110.042 C1 N4 H10 110.739
C1 N5 H8 110.043 C1 N5 H11 110.739
H2 C1 N3 106.719 H2 C1 N4 106.719
H2 C1 N5 106.719 N3 C1 N4 112.077
N3 C1 N5 112.077 N4 C1 N5 112.077
H6 N3 H9 107.738 H7 N4 H10 107.738
H8 N5 H11 107.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.105      
2 H 0.159      
3 N -0.614      
4 N -0.614      
5 N -0.614      
6 H 0.309      
7 H 0.309      
8 H 0.309      
9 H 0.288      
10 H 0.288      
11 H 0.288      


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 -1.755 1.755
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.243 0.000 0.000
y 0.000 -28.243 0.000
z 0.000 0.000 -22.622
Traceless
 xyz
x -2.810 0.000 0.000
y 0.000 -2.810 0.000
z 0.000 0.000 5.620
Polar
3z2-r211.240
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 6.287 0.000 -0.000
y 0.000 6.286 -0.000
z -0.000 -0.000 5.651


<r2> (average value of r2) Å2
<r2> 82.510
(<r2>)1/2 9.083