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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-206.503917
Energy at 298.15K-206.514110
HF Energy-206.503917
Nuclear repulsion energy137.987244
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 mPW1PW91/6-31G*
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 3584 3399 0.51      
2 A 3484 3304 5.67      
3 A 3091 2932 37.79      
4 A 1691 1603 53.20      
5 A 1389 1317 1.44      
6 A 955 906 12.93      
7 A 895 848 0.03      
8 A 561 532 22.70      
9 A 316 300 80.87      
10 E 3584 3399 0.06      
10 E 3584 3399 0.06      
11 E 3487 3307 0.48      
11 E 3487 3307 0.48      
12 E 1703 1615 24.71      
12 E 1703 1615 24.71      
13 E 1443 1368 29.48      
13 E 1443 1368 29.48      
14 E 1247 1182 63.80      
14 E 1247 1182 63.80      
15 E 1071 1015 47.10      
15 E 1071 1015 47.10      
16 E 932 884 239.69      
16 E 932 884 239.69      
17 E 446 423 40.47      
17 E 446 423 40.47      
18 E 294 278 22.15      
18 E 294 278 22.15      

Unscaled Zero Point Vibrational Energy (zpe) 22189.7 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 21042.5 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 mPW1PW91/6-31G*
ABC
0.29289 0.29289 0.16833

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

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 1.458
N3 0.000 1.393 -0.054
N4 1.206 -0.697 -0.054
N5 -1.206 -0.697 -0.054
H6 0.873 1.823 0.242
H7 1.142 -1.668 0.242
H8 -2.015 -0.155 0.242
H9 -0.007 1.439 -1.072
H10 1.250 -0.713 -1.072
H11 -1.243 -0.726 -1.072

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09591.45421.45421.45422.02482.02482.02482.03232.03232.0323
H21.09592.05662.05662.05662.35892.35892.35892.91142.91142.9114
N31.45422.05662.41302.41301.01763.28042.55851.01892.65242.6592
N41.45422.05662.41302.41302.55851.01763.28042.65921.01892.6524
N51.45422.05662.41302.41303.28042.55851.01762.65242.65921.0189
H62.02482.35891.01762.55853.28043.50083.50081.62822.88123.5641
H72.02482.35893.28041.01762.55853.50083.50083.56411.62822.8812
H82.02482.35892.55853.28041.01763.50083.50082.88123.56411.6282
H92.03232.91141.01892.65922.65241.62823.56412.88122.49292.4929
H102.03232.91142.65241.01892.65922.88121.62823.56412.49292.4929
H112.03232.91142.65922.65241.01893.56412.88121.62822.49292.4929

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.714 C1 N3 H9 109.257
C1 N4 H7 108.714 C1 N4 H10 109.257
C1 N5 H8 108.714 C1 N5 H11 109.257
H2 C1 N3 106.664 H2 C1 N4 106.664
H2 C1 N5 106.664 N3 C1 N4 112.127
N3 C1 N5 112.127 N4 C1 N5 112.127
H6 N3 H9 106.174 H7 N4 H10 106.174
H8 N5 H11 106.174
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.145      
2 H 0.182      
3 N -0.730      
4 N -0.730      
5 N -0.730      
6 H 0.325      
7 H 0.325      
8 H 0.325      
9 H 0.296      
10 H 0.296      
11 H 0.296      


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 -1.788 1.788
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.143 0.000 0.000
y 0.000 -27.143 0.000
z 0.000 0.000 -21.787
Traceless
 xyz
x -2.678 0.000 0.000
y 0.000 -2.678 0.000
z 0.000 0.000 5.357
Polar
3z2-r210.713
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 4.850 0.000 0.000
y 0.000 4.850 0.000
z 0.000 0.000 4.775


<r2> (average value of r2) Å2
<r2> 81.669
(<r2>)1/2 9.037