return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-206.351870
Energy at 298.15K-206.361738
HF Energy-206.351870
Nuclear repulsion energy136.658402
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 PBEPBEultrafine/aug-cc-pVDZ
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 3456 3435 0.01      
2 A 3359 3339 7.89      
3 A 2965 2947 24.68      
4 A 1565 1556 47.35      
5 A 1295 1287 0.37      
6 A 887 882 12.33      
7 A 815 810 5.18      
8 A 531 527 10.26      
9 A 289 287 51.91      
10 E 3456 3435 0.97      
10 E 3456 3435 0.97      
11 E 3363 3343 2.75      
11 E 3363 3343 2.75      
12 E 1576 1566 24.56      
12 E 1576 1566 24.56      
13 E 1346 1338 17.98      
13 E 1346 1338 17.98      
14 E 1172 1164 45.23      
14 E 1172 1164 45.22      
15 E 1003 997 41.07      
15 E 1003 997 41.07      
16 E 843 838 194.76      
16 E 843 838 194.75      
17 E 422 420 34.96      
17 E 422 420 34.96      
18 E 240 239 17.62      
18 E 240 239 17.62      

Unscaled Zero Point Vibrational Energy (zpe) 21001.4 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 20873.3 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 PBEPBEultrafine/aug-cc-pVDZ
ABC
0.28748 0.28748 0.16506

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVDZ

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.367
H2 0.000 0.000 1.477
N3 0.000 1.406 -0.052
N4 1.218 -0.703 -0.052
N5 -1.218 -0.703 -0.052
H6 0.891 1.840 0.220
H7 1.148 -1.692 0.220
H8 -2.039 -0.148 0.220
H9 -0.047 1.460 -1.079
H10 1.288 -0.689 -1.079
H11 -1.240 -0.771 -1.079

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.11001.46711.46711.46712.05002.05002.05002.05502.05502.0550
H21.11002.07732.07732.07732.40002.40002.40002.94362.94362.9436
N31.46712.07732.43522.43521.02823.31512.57871.02912.66462.7074
N41.46712.07732.43522.43522.57871.02823.31512.70741.02912.6646
N51.46712.07732.43522.43523.31512.57871.02822.66462.70741.0291
H62.05002.40001.02822.57873.31513.54173.54171.64742.87103.6124
H72.05002.40003.31511.02822.57873.54173.54173.61241.64742.8710
H82.05002.40002.57873.31511.02823.54173.54172.87103.61241.6474
H92.05502.94361.02912.70742.66461.64743.61242.87102.52932.5293
H102.05502.94362.66461.02912.70742.87101.64743.61242.52932.5293
H112.05502.94362.70742.66461.02913.61242.87101.64742.52932.5293

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.217 C1 N3 H9 109.572
C1 N4 H7 109.217 C1 N4 H10 109.572
C1 N5 H8 109.217 C1 N5 H11 109.572
H2 C1 N3 106.605 H2 C1 N4 106.605
H2 C1 N5 106.605 N3 C1 N4 112.179
N3 C1 N5 112.179 N4 C1 N5 112.179
H6 N3 H9 106.401 H7 N4 H10 106.401
H8 N5 H11 106.401
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.744      
2 H -0.279      
3 N -0.046      
4 N -0.046      
5 N -0.046      
6 H -0.040      
7 H -0.040      
8 H -0.040      
9 H -0.069      
10 H -0.069      
11 H -0.069      


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 -1.507 1.507
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.521 0.000 0.000
y 0.000 -28.521 0.000
z 0.000 0.000 -23.340
Traceless
 xyz
x -2.590 0.000 0.000
y 0.000 -2.590 0.000
z 0.000 0.000 5.180
Polar
3z2-r210.360
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 7.629 0.000 -0.000
y 0.000 7.629 0.000
z -0.000 0.000 6.657


<r2> (average value of r2) Å2
<r2> 83.871
(<r2>)1/2 9.158