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: B1B95/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 B1B95/cc-pVTZ
 hartrees
Energy at 0K-206.544824
Energy at 298.15K-206.554876
HF Energy-206.544824
Nuclear repulsion energy138.515019
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 B1B95/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 3592 3437 0.17      
2 A 3499 3349 3.47      
3 A 3058 2927 31.87      
4 A 1640 1570 49.94      
5 A 1354 1296 1.92      
6 A 925 885 14.21      
7 A 860 823 4.01      
8 A 554 530 15.06      
9 A 298 286 55.15      
10 E 3592 3438 0.56      
10 E 3592 3438 0.56      
11 E 3503 3353 0.26      
11 E 3503 3353 0.26      
12 E 1650 1579 27.29      
12 E 1650 1579 27.30      
13 E 1415 1354 22.97      
13 E 1415 1354 22.96      
14 E 1225 1172 53.85      
14 E 1225 1172 53.87      
15 E 1048 1003 42.78      
15 E 1048 1003 42.75      
16 E 886 848 219.60      
16 E 886 848 219.62      
17 E 436 418 38.21      
17 E 436 418 38.22      
18 E 257 246 19.39      
18 E 257 246 19.39      

Unscaled Zero Point Vibrational Energy (zpe) 21902.3 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 20962.6 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 B1B95/cc-pVTZ
ABC
0.29512 0.29512 0.16961

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.367
H2 0.000 0.000 1.458
N3 0.000 1.387 -0.053
N4 1.201 -0.694 -0.053
N5 -1.201 -0.694 -0.053
H6 0.873 1.821 0.216
H7 1.140 -1.667 0.216
H8 -2.013 -0.154 0.216
H9 -0.054 1.436 -1.063
H10 1.271 -0.671 -1.063
H11 -1.217 -0.765 -1.063

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09101.44951.44951.44952.02502.02502.02502.02792.02792.0279
H21.09102.05162.05162.05162.37102.37102.37102.90252.90252.9025
N31.44952.05162.40242.40241.01163.27072.54981.01272.62132.6703
N41.44952.05162.40242.40242.54981.01163.27072.67031.01272.6213
N51.44952.05162.40242.40243.27072.54981.01162.62132.67031.0127
H62.02502.37101.01162.54983.27073.49763.49761.62622.82923.5621
H72.02502.37103.27071.01162.54983.49763.49763.56211.62622.8292
H82.02502.37102.54983.27071.01163.49763.49762.82923.56211.6262
H92.02792.90251.01272.67032.62131.62623.56212.82922.48892.4889
H102.02792.90252.62131.01272.67032.82921.62623.56212.48892.4889
H112.02792.90252.67032.62131.01273.56212.82921.62622.48892.4889

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.451 C1 N3 H9 109.618
C1 N4 H7 109.451 C1 N4 H10 109.618
C1 N5 H8 109.451 C1 N5 H11 109.618
H2 C1 N3 106.875 H2 C1 N4 106.875
H2 C1 N5 106.875 N3 C1 N4 111.938
N3 C1 N5 111.938 N4 C1 N5 111.938
H6 N3 H9 106.898 H7 N4 H10 106.898
H8 N5 H11 106.898
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.099      
2 H 0.116      
3 N -0.347      
4 N -0.347      
5 N -0.347      
6 H 0.151      
7 H 0.151      
8 H 0.151      
9 H 0.124      
10 H 0.124      
11 H 0.124      


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 -1.581 1.581
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.225 0.000 0.000
y 0.000 -27.225 0.000
z 0.000 0.000 -22.339
Traceless
 xyz
x -2.443 0.000 0.000
y 0.000 -2.443 0.000
z 0.000 0.000 4.886
Polar
3z2-r29.772
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 5.886 0.000 -0.000
y 0.000 5.886 0.000
z -0.000 0.000 5.491


<r2> (average value of r2) Å2
<r2> 81.345
(<r2>)1/2 9.019