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: PBE1PBE/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-206.344635
Energy at 298.15K-206.354766
HF Energy-206.344635
Nuclear repulsion energy138.203398
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(2df,p)
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 3594 3440 0.03      
2 A 3500 3350 2.56      
3 A 3045 2914 34.59      
4 A 1642 1572 46.90      
5 A 1366 1307 1.77      
6 A 941 901 11.40      
7 A 878 840 0.39      
8 A 562 538 17.41      
9 A 304 291 62.20      
10 E 3595 3440 0.43      
10 E 3595 3440 0.43      
11 E 3504 3353 0.03      
11 E 3504 3353 0.03      
12 E 1654 1583 24.36      
12 E 1654 1583 24.36      
13 E 1418 1357 24.99      
13 E 1418 1357 25.00      
14 E 1235 1182 53.55      
14 E 1235 1182 53.55      
15 E 1060 1015 35.70      
15 E 1060 1015 35.70      
16 E 912 873 218.50      
16 E 912 873 218.50      
17 E 442 423 35.30      
17 E 442 423 35.30      
18 E 276 264 19.30      
18 E 276 264 19.30      

Unscaled Zero Point Vibrational Energy (zpe) 22012.3 cm-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 21065.8 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(2df,p)
ABC
0.29395 0.29395 0.16899

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G(2df,p)

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 1.465
N3 0.000 1.391 -0.053
N4 1.205 -0.695 -0.053
N5 -1.205 -0.695 -0.053
H6 0.883 1.813 0.220
H7 1.128 -1.671 0.220
H8 -2.011 -0.141 0.220
H9 -0.029 1.430 -1.069
H10 1.253 -0.690 -1.069
H11 -1.224 -0.740 -1.069

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09891.45271.45271.45272.02152.02152.02152.02622.02622.0262
H21.09892.05892.05892.05892.36952.36952.36952.90992.90992.9099
N31.45272.05892.40922.40921.01613.27472.54331.01722.63292.6594
N41.45272.05892.40922.40922.54331.01613.27472.65941.01722.6329
N51.45272.05892.40922.40923.27472.54331.01612.63292.65941.0172
H62.02152.36951.01612.54333.27473.49233.49231.62512.83923.5524
H72.02152.36953.27471.01612.54333.49233.49233.55241.62512.8392
H82.02152.36952.54333.27471.01613.49233.49232.83923.55241.6251
H92.02622.90991.01722.65942.63291.62513.55242.83922.47752.4775
H102.02622.90992.63291.01722.65942.83921.62513.55242.47752.4775
H112.02622.90992.65942.63291.01723.55242.83921.62512.47752.4775

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.647 C1 N3 H9 108.963
C1 N4 H7 108.647 C1 N4 H10 108.963
C1 N5 H8 108.647 C1 N5 H11 108.963
H2 C1 N3 106.766 H2 C1 N4 106.766
H2 C1 N5 106.766 N3 C1 N4 112.036
N3 C1 N5 112.036 N4 C1 N5 112.036
H6 N3 H9 106.118 H7 N4 H10 106.118
H8 N5 H11 106.118
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.080      
2 H 0.125      
3 N -0.550      
4 N -0.550      
5 N -0.550      
6 H 0.253      
7 H 0.253      
8 H 0.253      
9 H 0.229      
10 H 0.229      
11 H 0.229      


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 -1.637 1.637
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.832 0.000 0.000
y 0.000 -26.832 0.000
z 0.000 0.000 -21.967
Traceless
 xyz
x -2.432 0.000 0.000
y 0.000 -2.432 0.000
z 0.000 0.000 4.865
Polar
3z2-r29.730
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 5.212 0.000 0.000
y 0.000 5.212 0.000
z 0.000 0.000 5.006


<r2> (average value of r2) Å2
<r2> 81.293
(<r2>)1/2 9.016