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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-206.479758
Energy at 298.15K-206.489855
HF Energy-206.479758
Nuclear repulsion energy138.401427
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 B1B95/6-31G(2df,p)
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 3598 3445 0.00      
2 A 3504 3356 2.83      
3 A 3054 2925 35.63      
4 A 1641 1572 46.57      
5 A 1361 1304 1.73      
6 A 936 896 11.16      
7 A 875 838 0.50      
8 A 555 531 18.48      
9 A 301 288 60.97      
10 E 3598 3446 0.35      
10 E 3598 3446 0.35      
11 E 3508 3360 0.03      
11 E 3508 3360 0.03      
12 E 1653 1583 23.73      
12 E 1653 1583 23.73      
13 E 1418 1358 25.58      
13 E 1418 1358 25.58      
14 E 1231 1179 55.06      
14 E 1231 1179 55.06      
15 E 1056 1012 35.92      
15 E 1056 1012 35.92      
16 E 907 868 215.99      
16 E 907 868 215.98      
17 E 438 419 36.27      
17 E 438 419 36.28      
18 E 272 260 18.74      
18 E 272 260 18.75      

Unscaled Zero Point Vibrational Energy (zpe) 21992.7 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 21062.4 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 B1B95/6-31G(2df,p)
ABC
0.29474 0.29474 0.16949

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

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 1.462
N3 0.000 1.389 -0.053
N4 1.203 -0.694 -0.053
N5 -1.203 -0.694 -0.053
H6 0.880 1.812 0.221
H7 1.130 -1.668 0.221
H8 -2.009 -0.144 0.221
H9 -0.028 1.427 -1.068
H10 1.250 -0.689 -1.068
H11 -1.222 -0.738 -1.068

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09561.45101.45101.45102.01972.01972.01972.02352.02352.0235
H21.09562.05592.05592.05592.36622.36622.36622.90492.90492.9049
N31.45102.05592.40562.40561.01413.27042.54231.01532.62842.6541
N41.45102.05592.40562.40562.54231.01413.27042.65411.01532.6284
N51.45102.05592.40562.40563.27042.54231.01412.62842.65411.0153
H62.01972.36621.01412.54233.27043.48923.48921.62282.83803.5468
H72.01972.36623.27041.01412.54233.48923.48923.54681.62282.8380
H82.01972.36622.54233.27041.01413.48923.48922.83803.54681.6228
H92.02352.90491.01532.65412.62841.62283.54682.83802.47202.4720
H102.02352.90492.62841.01532.65412.83801.62283.54682.47202.4720
H112.02352.90492.65412.62841.01533.54682.83801.62282.47202.4720

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.736 C1 N3 H9 108.979
C1 N4 H7 108.736 C1 N4 H10 108.979
C1 N5 H8 108.736 C1 N5 H11 108.979
H2 C1 N3 106.837 H2 C1 N4 106.837
H2 C1 N5 106.837 N3 C1 N4 111.972
N3 C1 N5 111.972 N4 C1 N5 111.972
H6 N3 H9 106.190 H7 N4 H10 106.190
H8 N5 H11 106.190
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.091      
2 H 0.112      
3 N -0.533      
4 N -0.533      
5 N -0.533      
6 H 0.245      
7 H 0.245      
8 H 0.245      
9 H 0.220      
10 H 0.220      
11 H 0.220      


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 -1.611 1.611
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.746 0.000 0.000
y 0.000 -26.746 0.000
z 0.000 0.000 -21.934
Traceless
 xyz
x -2.406 0.000 0.000
y 0.000 -2.406 0.000
z 0.000 0.000 4.811
Polar
3z2-r29.622
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 5.188 0.000 0.000
y 0.000 5.188 0.000
z 0.000 0.000 5.000


<r2> (average value of r2) Å2
<r2> 81.067
(<r2>)1/2 9.004