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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at HF/SDD
 hartrees
Energy at 0K-205.224377
Energy at 298.15K-205.234268
HF Energy-205.224377
Nuclear repulsion energy137.496354
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 HF/SDD
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 3914 3524 7.30 69.09 0.68 0.81
2 A 3780 3403 0.30 225.71 0.01 0.01
3 A 3304 2975 70.42 108.78 0.18 0.31
4 A 1818 1637 53.73 0.36 0.71 0.83
5 A 1417 1276 28.57 0.20 0.32 0.48
6 A 963 867 11.60 8.35 0.08 0.15
7 A 711 640 149.73 8.29 0.05 0.09
8 A 569 513 11.32 1.65 0.68 0.81
9 A 329 296 33.28 4.77 0.63 0.77
10 E 3914 3524 5.41 46.54 0.75 0.86
10 E 3914 3524 5.41 46.54 0.75 0.86
11 E 3781 3404 2.74 39.21 0.75 0.86
11 E 3781 3404 2.74 39.21 0.75 0.86
12 E 1817 1636 55.45 6.18 0.75 0.86
12 E 1817 1636 55.45 6.18 0.75 0.86
13 E 1548 1394 33.37 5.12 0.75 0.86
13 E 1548 1394 33.37 5.12 0.75 0.86
14 E 1320 1188 116.72 5.26 0.75 0.86
14 E 1320 1188 116.72 5.26 0.75 0.86
15 E 1107 996 42.07 8.73 0.75 0.86
15 E 1107 996 42.07 8.73 0.75 0.86
16 E 711 640 378.77 0.79 0.75 0.86
16 E 711 640 378.77 0.79 0.75 0.86
17 E 457 412 80.37 1.85 0.75 0.86
17 E 457 412 80.37 1.85 0.75 0.86
18 E 225 203 49.68 4.24 0.75 0.86
18 E 225 203 49.68 4.24 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23281.3 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 20962.5 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 HF/SDD
ABC
0.28950 0.28950 0.16527

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.371
H2 0.000 0.000 1.449
N3 0.000 1.392 -0.065
N4 1.205 -0.696 -0.065
N5 -1.205 -0.696 -0.065
H6 0.779 1.935 0.243
H7 1.287 -1.642 0.243
H8 -2.065 -0.293 0.243
H9 -0.260 1.553 -1.015
H10 1.475 -0.551 -1.015
H11 -1.215 -1.002 -1.015

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.07821.45821.45821.45822.09002.09002.09002.09832.09832.0983
H21.07822.05652.05652.05652.41002.41002.41002.92502.92502.9250
N31.45822.05652.41022.41020.99823.30942.68310.99872.61812.8477
N41.45822.05652.41022.41022.68310.99823.30942.84770.99872.6181
N51.45822.05652.41022.41023.30942.68310.99822.61812.84770.9987
H62.09002.41000.99822.68313.30943.61323.61321.67562.87253.7664
H72.09002.41003.30940.99822.68313.61323.61323.76641.67562.8725
H82.09002.41002.68313.30940.99823.61323.61322.87253.76641.6756
H92.09832.92500.99872.84772.61811.67563.76642.87252.72802.7280
H102.09832.92502.61810.99872.84772.87251.67563.76642.72802.7280
H112.09832.92502.84772.61810.99873.76642.87251.67562.72802.7280

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 115.328 C1 N3 H9 116.052
C1 N4 H7 115.328 C1 N4 H10 116.052
C1 N5 H8 115.328 C1 N5 H11 116.052
H2 C1 N3 107.398 H2 C1 N4 107.398
H2 C1 N5 107.398 N3 C1 N4 111.463
N3 C1 N5 111.463 N4 C1 N5 111.463
H6 N3 H9 114.091 H7 N4 H10 114.091
H8 N5 H11 114.091
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.128      
2 H 0.197      
3 N -0.727      
4 N -0.727      
5 N -0.727      
6 H 0.320      
7 H 0.320      
8 H 0.320      
9 H 0.298      
10 H 0.298      
11 H 0.298      


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 -2.036 2.036
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.690 0.000 0.000
y 0.000 -26.690 0.000
z 0.000 0.000 -22.475
Traceless
 xyz
x -2.107 0.000 0.000
y 0.000 -2.107 0.000
z 0.000 0.000 4.214
Polar
3z2-r28.429
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 4.346 0.000 0.000
y 0.000 4.346 0.000
z 0.000 0.000 4.191


<r2> (average value of r2) Å2
<r2> 83.236
(<r2>)1/2 9.123