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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: PBE1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at PBE1PBE/6-31G*
 hartrees
Energy at 0K-206.315819
Energy at 298.15K-206.326014
HF Energy-206.315819
Nuclear repulsion energy138.011679
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 PBE1PBE/6-31G*
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 3579 3402 0.45      
2 A 3479 3306 5.75      
3 A 3084 2931 36.47      
4 A 1685 1601 54.08      
5 A 1387 1318 1.25      
6 A 955 908 12.49      
7 A 896 852 0.02      
8 A 561 533 23.01      
9 A 317 301 80.28      
10 E 3580 3402 0.07      
10 E 3580 3402 0.07      
11 E 3482 3309 0.43      
11 E 3482 3309 0.43      
12 E 1698 1614 24.79      
12 E 1698 1614 24.79      
13 E 1439 1367 29.94      
13 E 1439 1367 29.94      
14 E 1247 1185 63.40      
14 E 1247 1185 63.41      
15 E 1071 1018 44.89      
15 E 1071 1018 44.90      
16 E 932 886 239.26      
16 E 932 886 239.26      
17 E 446 424 40.43      
17 E 446 424 40.43      
18 E 294 279 22.17      
18 E 294 279 22.18      

Unscaled Zero Point Vibrational Energy (zpe) 22161.2 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 21059.8 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 PBE1PBE/6-31G*
ABC
0.29312 0.29312 0.16851

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.363
H2 0.000 0.000 1.460
N3 0.000 1.393 -0.054
N4 1.206 -0.696 -0.054
N5 -1.206 -0.696 -0.054
H6 0.876 1.820 0.240
H7 1.138 -1.669 0.240
H8 -2.015 -0.151 0.240
H9 -0.008 1.436 -1.073
H10 1.248 -0.711 -1.073
H11 -1.240 -0.725 -1.073

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09761.45361.45361.45362.02402.02402.02402.03092.03092.0309
H21.09762.05742.05742.05742.36032.36032.36032.91232.91232.9123
N31.45362.05742.41202.41201.01863.27962.55511.02002.64962.6570
N41.45362.05742.41202.41202.55511.01863.27962.65701.02002.6496
N51.45362.05742.41202.41203.27962.55511.01862.64962.65701.0200
H62.02402.36031.01862.55513.27963.49933.49931.62932.87583.5611
H72.02402.36033.27961.01862.55513.49933.49933.56111.62932.8758
H82.02402.36032.55513.27961.01863.49933.49932.87583.56111.6293
H92.03092.91231.02002.65702.64961.62933.56112.87582.48742.4874
H102.03092.91232.64961.02002.65702.87581.62933.56112.48742.4874
H112.03092.91232.65702.64961.02003.56112.87581.62932.48742.4874

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.632 C1 N3 H9 109.116
C1 N4 H7 108.632 C1 N4 H10 109.116
C1 N5 H8 108.632 C1 N5 H11 109.116
H2 C1 N3 106.669 H2 C1 N4 106.669
H2 C1 N5 106.669 N3 C1 N4 112.122
N3 C1 N5 112.122 N4 C1 N5 112.122
H6 N3 H9 106.110 H7 N4 H10 106.110
H8 N5 H11 106.110
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.137      
2 H 0.182      
3 N -0.727      
4 N -0.727      
5 N -0.727      
6 H 0.325      
7 H 0.325      
8 H 0.325      
9 H 0.295      
10 H 0.295      
11 H 0.295      


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 -1.793 1.793
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.216 0.000 0.000
y 0.000 -27.216 0.000
z 0.000 0.000 -21.872
Traceless
 xyz
x -2.672 0.000 0.000
y 0.000 -2.672 0.000
z 0.000 0.000 5.344
Polar
3z2-r210.688
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 4.874 0.000 0.000
y 0.000 4.874 0.000
z 0.000 0.000 4.802


<r2> (average value of r2) Å2
<r2> 81.653
(<r2>)1/2 9.036