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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B3PW91/6-31+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 B3PW91/6-31+G**
 hartrees
Energy at 0K-206.515105
Energy at 298.15K-206.525173
HF Energy-206.515105
Nuclear repulsion energy137.638253
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 B3PW91/6-31+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 3603 3459 1.33      
2 A 3499 3360 3.77      
3 A 3063 2941 28.88      
4 A 1650 1584 65.38      
5 A 1347 1294 2.77      
6 A 913 877 15.00      
7 A 846 813 14.53      
8 A 559 536 13.45      
9 A 313 300 66.98      
10 E 3603 3460 1.33      
10 E 3603 3460 1.33      
11 E 3503 3363 0.22      
11 E 3503 3363 0.22      
12 E 1659 1593 36.00      
12 E 1659 1593 36.00      
13 E 1412 1356 27.65      
13 E 1412 1356 27.65      
14 E 1215 1166 63.73      
14 E 1215 1166 63.73      
15 E 1042 1000 54.01      
15 E 1042 1000 54.02      
16 E 863 829 233.13      
16 E 863 829 233.13      
17 E 444 426 44.31      
17 E 444 426 44.31      
18 E 269 258 25.66      
18 E 269 258 25.66      

Unscaled Zero Point Vibrational Energy (zpe) 21906.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 21032.8 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 B3PW91/6-31+G**
ABC
0.29125 0.29125 0.16717

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+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 1.460
N3 0.000 1.395 -0.055
N4 1.208 -0.698 -0.055
N5 -1.208 -0.698 -0.055
H6 0.863 1.846 0.240
H7 1.167 -1.670 0.240
H8 -2.030 -0.175 0.240
H9 -0.055 1.468 -1.069
H10 1.299 -0.686 -1.069
H11 -1.244 -0.782 -1.069

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09721.45621.45621.45622.04102.04102.04102.05092.05092.0509
H21.09722.05922.05922.05922.37482.37482.37482.92422.92422.9242
N31.45622.05922.41642.41641.01703.29302.58321.01802.65472.7043
N41.45622.05922.41642.41642.58321.01703.29302.70431.01802.6547
N51.45622.05922.41642.41643.29302.58321.01702.65472.70431.0180
H62.04102.37481.01702.58323.29303.52883.52881.64212.88303.6127
H72.04102.37483.29301.01702.58323.52883.52883.61271.64212.8830
H82.04102.37482.58323.29301.01703.52883.52882.88303.61271.6421
H92.05092.92421.01802.70432.65471.64213.61272.88302.54442.5444
H102.05092.92422.65471.01802.70432.88301.64213.61272.54442.5444
H112.05092.92422.70432.65471.01803.61272.88301.64212.54442.5444

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.959 C1 N3 H9 110.732
C1 N4 H7 109.959 C1 N4 H10 110.732
C1 N5 H8 109.959 C1 N5 H11 110.732
H2 C1 N3 106.654 H2 C1 N4 106.654
H2 C1 N5 106.654 N3 C1 N4 112.135
N3 C1 N5 112.135 N4 C1 N5 112.135
H6 N3 H9 107.599 H7 N4 H10 107.599
H8 N5 H11 107.599
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.107      
2 H 0.155      
3 N -0.607      
4 N -0.607      
5 N -0.607      
6 H 0.306      
7 H 0.306      
8 H 0.306      
9 H 0.285      
10 H 0.285      
11 H 0.285      


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 -1.741 1.741
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.173 0.000 0.000
y 0.000 -28.173 0.000
z 0.000 0.000 -22.504
Traceless
 xyz
x -2.835 0.000 0.000
y 0.000 -2.835 0.000
z 0.000 0.000 5.669
Polar
3z2-r211.338
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 6.297 0.000 -0.000
y 0.000 6.297 -0.000
z -0.000 -0.000 5.639


<r2> (average value of r2) Å2
<r2> 82.797
(<r2>)1/2 9.099