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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: LSDA/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 LSDA/STO-3G
 hartrees
Energy at 0K-202.767345
Energy at 298.15K-202.776799
HF Energy-202.767345
Nuclear repulsion energy134.059031
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 LSDA/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 3624 3246 16.21      
2 A 3429 3071 12.32      
3 A 3335 2987 0.10      
4 A 1802 1613 18.23      
5 A 1471 1317 0.01      
6 A 1023 916 0.71      
7 A 867 776 2.20      
8 A 494 443 14.15      
9 A 243 217 112.77      
10 E 3623 3244 2.68      
10 E 3623 3244 2.68      
11 E 3441 3081 13.26      
11 E 3441 3081 13.26      
12 E 1808 1619 4.88      
12 E 1808 1619 4.88      
13 E 1460 1307 19.17      
13 E 1460 1307 19.17      
14 E 1264 1131 29.40      
14 E 1264 1131 29.40      
15 E 1149 1028 13.51      
15 E 1149 1028 13.51      
16 E 895 801 153.63      
16 E 895 801 153.63      
17 E 386 346 39.34      
17 E 386 346 39.34      
18 E 241 216 19.14      
18 E 241 216 19.15      

Unscaled Zero Point Vibrational Energy (zpe) 22409.2 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 20067.4 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 LSDA/STO-3G
ABC
0.27716 0.27716 0.16028

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

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.379
H2 0.000 0.000 1.491
N3 0.000 1.436 -0.073
N4 1.243 -0.718 -0.073
N5 -1.243 -0.718 -0.073
H6 0.884 1.840 0.358
H7 1.151 -1.686 0.358
H8 -2.036 -0.154 0.358
H9 0.267 1.382 -1.103
H10 1.064 -0.922 -1.103
H11 -1.331 -0.460 -1.103

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.11221.50481.50481.50482.04152.04152.04152.04382.04382.0438
H21.11222.12262.12262.12262.33462.33462.33462.95122.95122.9512
N31.50482.12262.48652.48651.06333.35462.61851.06552.78452.5349
N41.50482.12262.48652.48652.61851.06333.35462.53491.06552.7845
N51.50482.12262.48652.48653.35462.61851.06332.78452.53491.0655
H62.04152.33461.06332.61853.35463.53583.53581.65053.13003.5114
H72.04152.33463.35461.06332.61853.53583.53583.51141.65053.1300
H82.04152.33462.61853.35461.06333.53583.53583.13003.51141.6505
H92.04382.95121.06552.53492.78451.65053.51143.13002.43882.4388
H102.04382.95122.78451.06552.53493.13001.65053.51142.43882.4388
H112.04382.95122.53492.78451.06553.51143.13001.65052.43882.4388

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 103.966 C1 N3 H9 104.025
C1 N4 H7 103.966 C1 N4 H10 104.025
C1 N5 H8 103.966 C1 N5 H11 104.025
H2 C1 N3 107.448 H2 C1 N4 107.448
H2 C1 N5 107.448 N3 C1 N4 111.416
N3 C1 N5 111.416 N4 C1 N5 111.416
H6 N3 H9 101.661 H7 N4 H10 101.661
H8 N5 H11 101.661
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.079      
2 H 0.104      
3 N -0.393      
4 N -0.393      
5 N -0.393      
6 H 0.175      
7 H 0.175      
8 H 0.175      
9 H 0.156      
10 H 0.156      
11 H 0.156      


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 -1.065 1.065
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.615 0.000 0.000
y 0.000 -25.615 0.000
z 0.000 0.000 -20.239
Traceless
 xyz
x -2.688 0.000 0.000
y 0.000 -2.688 0.000
z 0.000 0.000 5.376
Polar
3z2-r210.752
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 2.731 0.000 0.000
y 0.000 2.731 0.000
z 0.000 0.000 2.949


<r2> (average value of r2) Å2
<r2> 83.835
(<r2>)1/2 9.156