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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B3LYP/CEP-121G

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-121G
 hartrees
Energy at 0K-39.513384
Energy at 298.15K-39.523016
HF Energy-39.513384
Nuclear repulsion energy80.240428
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-121G
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 3605 3513 0.57      
2 A 3463 3375 6.29      
3 A 3031 2954 53.84      
4 A 1670 1627 62.50      
5 A 1304 1271 9.17      
6 A 891 868 11.00      
7 A 670 653 100.70      
8 A 529 515 0.34      
9 A 321 313 33.25      
10 E 3605 3513 0.63      
10 E 3605 3513 0.63      
11 E 3466 3378 4.11      
11 E 3466 3378 4.11      
12 E 1669 1627 42.30      
12 E 1669 1627 42.28      
13 E 1405 1370 27.22      
13 E 1405 1370 27.21      
14 E 1210 1179 74.18      
14 E 1210 1179 74.20      
15 E 1008 982 46.41      
15 E 1008 982 46.43      
16 E 660 643 332.53      
16 E 660 643 332.56      
17 E 417 406 67.70      
17 E 417 406 67.71      
18 E 207 201 36.83      
18 E 207 201 36.82      

Unscaled Zero Point Vibrational Energy (zpe) 21387.9 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 20842.5 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-121G
ABC
0.28207 0.28207 0.16124

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.378
H2 0.000 0.000 1.476
N3 0.000 1.412 -0.061
N4 1.223 -0.706 -0.061
N5 -1.223 -0.706 -0.061
H6 0.826 1.936 0.222
H7 1.263 -1.683 0.222
H8 -2.089 -0.252 0.222
H9 -0.240 1.543 -1.043
H10 1.456 -0.564 -1.043
H11 -1.217 -0.979 -1.043

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09761.47901.47901.47902.11042.11042.11042.11162.11162.1116
H21.09762.08732.08732.08732.44962.44962.44962.96362.96362.9636
N31.47902.08732.44602.44601.01833.35542.68651.01882.64412.8571
N41.47902.08732.44602.44602.68651.01833.35542.85711.01882.6441
N51.47902.08732.44602.44603.35542.68651.01832.64412.85711.0188
H62.11042.44961.01832.68653.35543.64533.64531.70002.87193.7777
H72.11042.44963.35541.01832.68653.64533.64533.77771.70002.8719
H82.11042.44962.68653.35541.01833.64533.64532.87193.77771.7000
H92.11162.96361.01882.85712.64411.70003.77772.87192.70542.7054
H102.11162.96362.64411.01882.85712.87191.70003.77772.70542.7054
H112.11162.96362.85712.64411.01883.77772.87191.70002.70542.7054

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 114.088 C1 N3 H9 114.160
C1 N4 H7 114.088 C1 N4 H10 114.160
C1 N5 H8 114.088 C1 N5 H11 114.160
H2 C1 N3 107.286 H2 C1 N4 107.286
H2 C1 N5 107.286 N3 C1 N4 111.566
N3 C1 N5 111.566 N4 C1 N5 111.566
H6 N3 H9 113.132 H7 N4 H10 113.132
H8 N5 H11 113.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.138      
2 H 0.155      
3 N -0.518      
4 N -0.518      
5 N -0.518      
6 H 0.267      
7 H 0.267      
8 H 0.267      
9 H 0.244      
10 H 0.244      
11 H 0.244      


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 -2.010 2.010
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.834 0.000 0.000
y 0.000 -26.834 0.000
z 0.000 0.000 -22.923
Traceless
 xyz
x -1.956 0.000 0.000
y 0.000 -1.956 0.000
z 0.000 0.000 3.911
Polar
3z2-r27.823
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 5.670 0.000 -0.000
y 0.000 5.670 0.000
z -0.000 0.000 5.300


<r2> (average value of r2) Å2
<r2> 72.685
(<r2>)1/2 8.526