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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-206.320911
Energy at 298.15K-206.331122
HF Energy-206.116119
Nuclear repulsion energy137.575117
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/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 3561 3380 1.00      
2 A 3461 3285 6.45      
3 A 3106 2948 36.07      
4 A 1698 1611 51.82      
5 A 1395 1325 1.30      
6 A 972 923 11.57      
7 A 888 843 0.77      
8 A 562 533 22.80      
9 A 318 302 80.38      
10 E 3561 3380 0.05      
10 E 3561 3380 0.05      
11 E 3465 3289 0.32      
11 E 3465 3289 0.32      
12 E 1710 1623 22.56      
12 E 1710 1623 22.56      
13 E 1452 1378 29.15      
13 E 1452 1378 29.15      
14 E 1248 1185 60.49      
14 E 1248 1185 60.48      
15 E 1070 1016 50.64      
15 E 1070 1016 50.64      
16 E 943 895 233.74      
16 E 943 895 233.74      
17 E 447 424 38.88      
17 E 447 424 38.88      
18 E 296 281 21.83      
18 E 296 281 21.83      

Unscaled Zero Point Vibrational Energy (zpe) 22171.4 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 21045.1 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/6-31G*
ABC
0.29101 0.29101 0.16726

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.366
H2 0.000 0.000 1.461
N3 0.000 1.398 -0.055
N4 1.211 -0.699 -0.055
N5 -1.211 -0.699 -0.055
H6 0.878 1.826 0.238
H7 1.142 -1.673 0.238
H8 -2.020 -0.153 0.238
H9 -0.007 1.438 -1.075
H10 1.249 -0.713 -1.075
H11 -1.242 -0.725 -1.075

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09451.46021.46021.46022.02992.02992.02992.03612.03612.0361
H21.09452.06212.06212.06212.36612.36612.36612.91522.91522.9152
N31.46022.06212.42172.42171.01943.28982.56361.02082.65662.6630
N41.46022.06212.42172.42172.56361.01943.28982.66301.02082.6566
N51.46022.06212.42172.42173.28982.56361.01942.65662.66301.0208
H62.02992.36611.01942.56363.28983.50883.50881.63022.88243.5673
H72.02992.36613.28981.01942.56363.50883.50883.56731.63022.8824
H82.02992.36612.56363.28981.01943.50883.50882.88243.56731.6302
H92.03612.91521.02082.66302.65661.63023.56732.88242.49112.4911
H102.03612.91522.65661.02082.66302.88241.63023.56732.49112.4911
H112.03612.91522.66302.65661.02083.56732.88241.63022.49112.4911

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.584 C1 N3 H9 109.016
C1 N4 H7 108.584 C1 N4 H10 109.016
C1 N5 H8 108.584 C1 N5 H11 109.016
H2 C1 N3 106.767 H2 C1 N4 106.767
H2 C1 N5 106.767 N3 C1 N4 112.035
N3 C1 N5 112.035 N4 C1 N5 112.035
H6 N3 H9 106.079 H7 N4 H10 106.079
H8 N5 H11 106.079
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.198      
2 H 0.160      
3 N -0.719      
4 N -0.719      
5 N -0.719      
6 H 0.315      
7 H 0.315      
8 H 0.315      
9 H 0.285      
10 H 0.285      
11 H 0.285      


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 -1.765 1.765
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.497 0.000 0.000
y 0.000 -27.497 0.000
z 0.000 0.000 -22.097
Traceless
 xyz
x -2.700 0.000 0.000
y 0.000 -2.700 0.000
z 0.000 0.000 5.400
Polar
3z2-r210.800
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 4.840 0.000 0.000
y 0.000 4.840 0.000
z 0.000 0.000 4.785


<r2> (average value of r2) Å2
<r2> 82.258
(<r2>)1/2 9.070