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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B2PLYP/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 B2PLYP/6-31G(2df,p)
 hartrees
Energy at 0K-206.395350
Energy at 298.15K-206.405492
HF Energy-206.146355
Nuclear repulsion energy137.831154
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(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 3581 3420 0.00      
2 A 3488 3331 2.48      
3 A 3071 2933 33.38      
4 A 1656 1582 45.33      
5 A 1372 1310 1.84      
6 A 951 908 11.93      
7 A 873 834 0.03      
8 A 561 536 17.42      
9 A 306 292 62.77      
10 E 3581 3420 0.33      
10 E 3581 3420 0.33      
11 E 3492 3335 0.00      
11 E 3492 3335 0.00      
12 E 1667 1592 21.86      
12 E 1667 1592 21.86      
13 E 1431 1367 23.85      
13 E 1431 1367 23.84      
14 E 1235 1179 51.54      
14 E 1234 1179 51.54      
15 E 1058 1010 39.80      
15 E 1058 1010 39.79      
16 E 920 879 217.07      
16 E 920 879 217.08      
17 E 443 423 34.07      
17 E 443 423 34.08      
18 E 277 265 19.22      
18 E 277 264 19.23      

Unscaled Zero Point Vibrational Energy (zpe) 22032.2 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 21040.8 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 B2PLYP/6-31G(2df,p)
ABC
0.29208 0.29208 0.16786

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G(2df,p)

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.369
H2 0.000 0.000 1.464
N3 0.000 1.396 -0.054
N4 1.209 -0.698 -0.054
N5 -1.209 -0.698 -0.054
H6 0.884 1.817 0.218
H7 1.132 -1.674 0.218
H8 -2.016 -0.143 0.218
H9 -0.028 1.433 -1.070
H10 1.255 -0.692 -1.070
H11 -1.227 -0.741 -1.070

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09521.45871.45871.45872.02652.02652.02652.03082.03082.0308
H21.09522.06232.06232.06232.37422.37422.37422.91132.91132.9113
N31.45872.06232.41802.41801.01613.28342.55101.01722.63952.6653
N41.45872.06232.41802.41802.55101.01613.28342.66531.01722.6395
N51.45872.06232.41802.41803.28342.55101.01612.63952.66531.0172
H62.02652.37421.01612.55103.28343.50033.50031.62442.84493.5578
H72.02652.37423.28341.01612.55103.50033.50033.55781.62442.8449
H82.02652.37422.55103.28341.01613.50033.50032.84493.55781.6244
H92.03082.91131.01722.66532.63951.62443.55782.84492.48222.4822
H102.03082.91132.63951.01722.66532.84491.62443.55782.48222.4822
H112.03082.91132.66532.63951.01723.55782.84491.62442.48222.4822

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.626 C1 N3 H9 108.918
C1 N4 H7 108.626 C1 N4 H10 108.918
C1 N5 H8 108.626 C1 N5 H11 108.918
H2 C1 N3 106.851 H2 C1 N4 106.851
H2 C1 N5 106.851 N3 C1 N4 111.960
N3 C1 N5 111.960 N4 C1 N5 111.960
H6 N3 H9 106.056 H7 N4 H10 106.056
H8 N5 H11 106.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.091      
2 H 0.110      
3 N -0.529      
4 N -0.529      
5 N -0.529      
6 H 0.243      
7 H 0.243      
8 H 0.243      
9 H 0.219      
10 H 0.219      
11 H 0.219      


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 -1.624 1.624
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.095 0.000 0.000
y 0.000 -27.095 0.000
z 0.000 0.000 -22.169
Traceless
 xyz
x -2.463 0.000 0.000
y 0.000 -2.463 0.000
z 0.000 0.000 4.927
Polar
3z2-r29.854
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 5.173 0.000 0.000
y 0.000 5.173 0.000
z 0.000 0.000 4.966


<r2> (average value of r2) Å2
<r2> 81.836
(<r2>)1/2 9.046