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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: PBEPBE/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 PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-206.323454
Energy at 298.15K-206.333451
HF Energy-206.323454
Nuclear repulsion energy136.974034
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 PBEPBE/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 3453 3417 1.28      
2 A 3361 3326 6.80      
3 A 2949 2918 32.95      
4 A 1589 1572 43.00      
5 A 1323 1309 0.77      
6 A 921 911 8.19      
7 A 839 830 0.08      
8 A 544 538 17.24      
9 A 299 296 56.08      
10 E 3453 3418 0.72      
10 E 3453 3418 0.72      
11 E 3365 3331 2.07      
11 E 3365 3331 2.07      
12 E 1601 1584 16.77      
12 E 1601 1584 16.77      
13 E 1365 1351 21.30      
13 E 1365 1351 21.30      
14 E 1190 1178 41.90      
14 E 1190 1178 41.90      
15 E 1018 1007 34.41      
15 E 1018 1007 34.42      
16 E 882 873 213.21      
16 E 882 873 213.21      
17 E 424 419 31.43      
17 E 424 419 31.44      
18 E 268 265 18.42      
18 E 268 265 18.42      

Unscaled Zero Point Vibrational Energy (zpe) 21204.0 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 20985.6 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 PBEPBE/6-31G(2df,p)
ABC
0.28882 0.28882 0.16593

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

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.368
H2 0.000 0.000 1.476
N3 0.000 1.405 -0.052
N4 1.217 -0.703 -0.052
N5 -1.217 -0.703 -0.052
H6 0.903 1.816 0.213
H7 1.121 -1.690 0.213
H8 -2.024 -0.126 0.213
H9 -0.023 1.433 -1.079
H10 1.253 -0.697 -1.079
H11 -1.230 -0.736 -1.079

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10771.46651.46651.46652.03432.03432.03432.03692.03692.0369
H21.10772.07542.07542.07542.38942.38942.38942.92942.92942.9294
N31.46652.07542.43382.43381.02693.30282.55201.02792.65402.6747
N41.46652.07542.43382.43382.55201.02693.30282.67471.02792.6540
N51.46652.07542.43382.43383.30282.55201.02692.65402.67471.0279
H62.03432.38941.02692.55203.30283.51323.51321.63472.84743.5685
H72.03432.38943.30281.02692.55203.51323.51323.56851.63472.8474
H82.03432.38942.55203.30281.02693.51323.51322.84743.56851.6347
H92.03692.92941.02792.67472.65401.63473.56852.84742.48312.4831
H102.03692.92942.65401.02792.67472.84741.63473.56852.48312.4831
H112.03692.92942.67472.65401.02793.56852.84741.63472.48312.4831

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.051 C1 N3 H9 108.202
C1 N4 H7 108.051 C1 N4 H10 108.202
C1 N5 H8 108.051 C1 N5 H11 108.202
H2 C1 N3 106.630 H2 C1 N4 106.630
H2 C1 N5 106.630 N3 C1 N4 112.157
N3 C1 N5 112.157 N4 C1 N5 112.157
H6 N3 H9 105.411 H7 N4 H10 105.411
H8 N5 H11 105.411
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.044      
2 H 0.107      
3 N -0.492      
4 N -0.492      
5 N -0.492      
6 H 0.233      
7 H 0.233      
8 H 0.233      
9 H 0.208      
10 H 0.208      
11 H 0.208      


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 -1.603 1.603
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.013 0.000 0.000
y 0.000 -27.013 0.000
z 0.000 0.000 -22.324
Traceless
 xyz
x -2.345 0.000 0.000
y 0.000 -2.345 0.000
z 0.000 0.000 4.689
Polar
3z2-r29.378
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 5.566 0.000 0.000
y 0.000 5.566 0.000
z 0.000 0.000 5.239


<r2> (average value of r2) Å2
<r2> 82.541
(<r2>)1/2 9.085