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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-203.534256
Energy at 298.15K-203.543939
HF Energy-203.464257
Nuclear repulsion energy133.270873
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 B2PLYP/STO-3G
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 3725 3725 24.88      
2 A 3534 3534 13.63      
3 A 3408 3408 1.43      
4 A 1882 1882 12.34      
5 A 1525 1525 0.03      
6 A 1113 1113 0.47      
7 A 895 895 2.79      
8 A 517 517 16.21      
9 A 252 252 105.60      
10 E 3723 3723 2.89      
10 E 3723 3723 2.89      
11 E 3542 3542 12.02      
11 E 3542 3542 12.02      
12 E 1887 1887 2.95      
12 E 1887 1887 2.95      
13 E 1531 1531 24.78      
13 E 1531 1531 24.77      
14 E 1319 1319 40.06      
14 E 1319 1319 40.06      
15 E 1196 1196 10.87      
15 E 1196 1196 10.87      
16 E 1009 1009 105.93      
16 E 1009 1009 105.94      
17 E 405 405 25.27      
17 E 405 405 25.27      
18 E 258 258 16.66      
18 E 258 258 16.67      

Unscaled Zero Point Vibrational Energy (zpe) 23295.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 23295.3 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 B2PLYP/STO-3G
ABC
0.27296 0.27296 0.15751

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.381
H2 0.000 0.000 1.491
N3 0.000 1.448 -0.074
N4 1.254 -0.724 -0.074
N5 -1.254 -0.724 -0.074
H6 0.875 1.854 0.360
H7 1.168 -1.685 0.360
H8 -2.043 -0.169 0.360
H9 0.270 1.405 -1.099
H10 1.082 -0.936 -1.099
H11 -1.352 -0.469 -1.099

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.11051.51821.51821.51822.05042.05042.05042.05822.05822.0582
H21.11052.13282.13282.13282.34162.34162.34162.95892.95892.9589
N31.51822.13282.50862.50861.05813.37222.64201.06022.81202.5598
N41.51822.13282.50862.50862.64201.05813.37222.55981.06022.8120
N51.51822.13282.50862.50863.37222.64201.05812.81202.55981.0602
H62.05042.34161.05812.64203.37223.55133.55131.64193.15573.5334
H72.05042.34163.37221.05812.64203.55133.55133.53341.64193.1557
H82.05042.34162.64203.37221.05813.55133.55133.15573.53341.6419
H92.05822.95891.06022.55982.81201.64193.53343.15572.47852.4785
H102.05822.95892.81201.06022.55983.15571.64193.53342.47852.4785
H112.05822.95892.55982.81201.06023.53343.15571.64192.47852.4785

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 104.051 C1 N3 H9 104.528
C1 N4 H7 104.051 C1 N4 H10 104.528
C1 N5 H8 104.051 C1 N5 H11 104.528
H2 C1 N3 107.444 H2 C1 N4 107.444
H2 C1 N5 107.444 N3 C1 N4 111.420
N3 C1 N5 111.420 N4 C1 N5 111.420
H6 N3 H9 101.637 H7 N4 H10 101.637
H8 N5 H11 101.637
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.143      
2 H 0.077      
3 N -0.368      
4 N -0.368      
5 N -0.368      
6 H 0.156      
7 H 0.156      
8 H 0.156      
9 H 0.138      
10 H 0.138      
11 H 0.138      


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 -0.967 0.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.042 0.000 0.000
y 0.000 -26.042 0.000
z 0.000 0.000 -20.779
Traceless
 xyz
x -2.631 0.000 0.000
y 0.000 -2.631 0.000
z 0.000 0.000 5.262
Polar
3z2-r210.524
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 2.655 0.000 0.000
y 0.000 2.655 0.000
z 0.000 0.000 3.009


<r2> (average value of r2) Å2
<r2> 85.197
(<r2>)1/2 9.230