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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-206.401960
Energy at 298.15K-206.411830
HF Energy-206.401960
Nuclear repulsion energy136.979486
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 PBEPBEultrafine/aug-cc-pVTZ
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 3459 3420 0.24      
2 A 3370 3332 6.52      
3 A 2953 2920 23.27      
4 A 1583 1565 48.10      
5 A 1303 1289 0.54      
6 A 888 878 14.48      
7 A 811 802 4.75      
8 A 533 527 10.23      
9 A 295 292 50.44      
10 E 3460 3421 0.83      
10 E 3460 3421 0.83      
11 E 3374 3336 2.17      
11 E 3374 3336 2.17      
12 E 1591 1573 24.25      
12 E 1591 1573 24.25      
13 E 1357 1342 18.11      
13 E 1357 1342 18.11      
14 E 1172 1158 41.70      
14 E 1172 1158 41.71      
15 E 999 988 43.35      
15 E 999 988 43.35      
16 E 840 831 203.82      
16 E 840 831 203.82      
17 E 425 420 35.19      
17 E 425 420 35.19      
18 E 236 234 17.77      
18 E 236 234 17.77      

Unscaled Zero Point Vibrational Energy (zpe) 21050.1 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 20814.4 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.28863 0.28863 0.16564

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.366
H2 0.000 0.000 1.469
N3 0.000 1.403 -0.053
N4 1.215 -0.702 -0.053
N5 -1.215 -0.702 -0.053
H6 0.883 1.842 0.221
H7 1.154 -1.686 0.221
H8 -2.037 -0.156 0.221
H9 -0.057 1.460 -1.074
H10 1.293 -0.681 -1.074
H11 -1.236 -0.779 -1.074

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10281.46431.46431.46432.04822.04822.04822.05192.05192.0519
H21.10282.07012.07012.07012.39432.39432.39432.93322.93322.9332
N31.46432.07012.43012.43011.02363.30882.57991.02442.65672.7080
N41.46432.07012.43012.43012.57991.02363.30882.70801.02442.6567
N51.46432.07012.43012.43013.30882.57991.02362.65672.70801.0244
H62.04822.39431.02362.57993.30883.53863.53861.64502.86563.6111
H72.04822.39433.30881.02362.57993.53863.53863.61111.64502.8656
H82.04822.39432.57993.30881.02363.53863.53862.86563.61111.6450
H92.05192.93321.02442.70802.65671.64503.61112.86562.53102.5310
H102.05192.93322.65671.02442.70802.86561.64503.61112.53102.5310
H112.05192.93322.70802.65671.02443.61112.86561.64502.53102.5310

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.548 C1 N3 H9 109.808
C1 N4 H7 109.548 C1 N4 H10 109.808
C1 N5 H8 109.548 C1 N5 H11 109.808
H2 C1 N3 106.637 H2 C1 N4 106.637
H2 C1 N5 106.637 N3 C1 N4 112.150
N3 C1 N5 112.150 N4 C1 N5 112.150
H6 N3 H9 106.870 H7 N4 H10 106.870
H8 N5 H11 106.870
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.640      
2 H 0.314      
3 N -0.428      
4 N -0.428      
5 N -0.428      
6 H 0.050      
7 H 0.050      
8 H 0.050      
9 H 0.060      
10 H 0.060      
11 H 0.060      


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 -1.510 1.510
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.358 0.000 0.000
y 0.000 -28.358 0.000
z 0.000 0.000 -23.252
Traceless
 xyz
x -2.553 0.000 0.000
y 0.000 -2.553 0.000
z 0.000 0.000 5.107
Polar
3z2-r210.213
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 7.602 0.000 -0.000
y 0.000 7.603 0.000
z -0.000 0.000 6.643


<r2> (average value of r2) Å2
<r2> 83.545
(<r2>)1/2 9.140