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: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-205.499804
Energy at 298.15K-205.509874
HF Energy-205.499804
Nuclear repulsion energy138.497800
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 LSDA/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 3481 3416 0.17      
2 A 3374 3310 7.02      
3 A 2948 2893 30.65      
4 A 1568 1539 62.65      
5 A 1317 1293 0.46      
6 A 914 897 6.73      
7 A 849 833 6.16      
8 A 556 545 24.05      
9 A 323 317 62.86      
10 E 3483 3418 0.27      
10 E 3483 3418 0.27      
11 E 3380 3317 1.07      
11 E 3380 3317 1.07      
12 E 1585 1556 26.54      
12 E 1585 1556 26.54      
13 E 1359 1334 29.93      
13 E 1359 1334 29.93      
14 E 1208 1186 52.88      
14 E 1208 1186 52.88      
15 E 1031 1011 28.56      
15 E 1031 1011 28.56      
16 E 860 843 254.96      
16 E 860 843 254.95      
17 E 431 423 42.89      
17 E 431 423 42.89      
18 E 285 280 23.11      
18 E 285 280 23.11      

Unscaled Zero Point Vibrational Energy (zpe) 21285.3 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 20887.2 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 LSDA/6-31G**
ABC
0.29660 0.29660 0.17106

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

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 1.382 -0.051
N4 1.196 -0.691 -0.051
N5 -1.196 -0.691 -0.051
H6 0.898 1.808 0.212
H7 1.117 -1.681 0.212
H8 -2.014 -0.127 0.212
H9 -0.050 1.414 -1.079
H10 1.250 -0.664 -1.079
H11 -1.200 -0.750 -1.079

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.11061.44341.44341.44342.02422.02422.02422.02322.02322.0232
H21.11062.06052.06052.06052.38212.38212.38212.92212.92212.9221
N31.44342.06052.39282.39281.02793.27062.53011.02962.60812.6534
N41.44342.06052.39282.39292.53011.02793.27062.65341.02962.6081
N51.44342.06052.39282.39293.27062.53011.02792.60812.65341.0296
H62.02422.38211.02792.53013.27063.49583.49581.64932.81083.5511
H72.02422.38213.27061.02792.53013.49583.49583.55111.64932.8108
H82.02422.38212.53013.27061.02793.49583.49582.81083.55111.6493
H92.02322.92211.02962.65342.60811.64933.55112.81082.45102.4510
H102.02322.92212.60811.02962.65342.81081.64933.55112.45102.4510
H112.02322.92212.65342.60811.02963.55112.81081.64932.45102.4510

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.822 C1 N3 H9 108.637
C1 N4 H7 108.822 C1 N4 H10 108.637
C1 N5 H8 108.822 C1 N5 H11 108.637
H2 C1 N3 106.838 H2 C1 N4 106.838
H2 C1 N5 106.838 N3 C1 N4 111.971
N3 C1 N5 111.971 N4 C1 N5 111.971
H6 N3 H9 106.561 H7 N4 H10 106.561
H8 N5 H11 106.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.090      
2 H 0.148      
3 N -0.579      
4 N -0.579      
5 N -0.579      
6 H 0.265      
7 H 0.265      
8 H 0.265      
9 H 0.234      
10 H 0.234      
11 H 0.234      


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 -1.852 1.852
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.071 0.000 0.000
y 0.000 -27.071 0.000
z 0.000 0.000 -22.326
Traceless
 xyz
x -2.373 0.000 0.000
y 0.000 -2.373 0.000
z 0.000 0.000 4.746
Polar
3z2-r29.491
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 5.285 0.000 0.000
y 0.000 5.285 0.000
z 0.000 0.000 5.172


<r2> (average value of r2) Å2
<r2> 80.903
(<r2>)1/2 8.995