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All results from a given calculation for C2H6N2O2 (Dimethylnitroamine)

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-339.709870
Energy at 298.15K-339.718723
Nuclear repulsion energy257.223001
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 BLYP/cc-pVTZ
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 3085 3076 2.78      
2 A 3083 3074 2.74      
3 A 3034 3025 35.28      
4 A 3028 3019 0.53      
5 A 2936 2927 59.48      
6 A 2931 2922 26.74      
7 A 1498 1494 228.70      
8 A 1480 1476 23.82      
9 A 1460 1455 16.88      
10 A 1458 1453 9.02      
11 A 1440 1436 13.92      
12 A 1430 1426 16.42      
13 A 1397 1392 17.46      
14 A 1238 1235 0.07      
15 A 1231 1227 191.85      
16 A 1220 1217 34.39      
17 A 1113 1109 76.78      
18 A 1090 1087 2.02      
19 A 1016 1013 9.20      
20 A 916 914 94.53      
21 A 810 808 12.95      
22 A 733 731 13.28      
23 A 580 579 9.84      
24 A 572 570 2.82      
25 A 399 398 2.45      
26 A 341 340 1.60      
27 A 198 197 10.74      
28 A 134 133 2.29      
29 A 133 133 0.26      
30 A 103 103 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20042.8 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 19982.7 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 BLYP/cc-pVTZ
ABC
0.17228 0.12809 0.07618

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.381 1.107 0.033
O2 1.381 -1.107 0.033
H3 -1.286 1.492 1.130
H4 -2.285 1.178 -0.322
H5 -0.755 2.082 -0.466
C6 -1.261 1.267 0.052
H7 -1.288 -1.491 1.130
H8 -0.755 -2.082 -0.465
H9 -2.285 -1.179 -0.323
C10 -1.261 -1.267 0.052
N11 0.821 -0.000 -0.027
N12 -0.579 -0.000 -0.235

Atom - Atom Distances (Å)
  O1 O2 H3 H4 H5 C6 H7 H8 H9 C10 N11 N12
O12.21412.90963.68402.40042.64703.88293.87014.33473.55211.24182.2665
O22.21413.88264.33473.87053.55212.91092.39973.68402.64721.24182.2665
H32.90963.88261.78991.78261.10132.98383.95013.20022.96242.83002.1426
H43.68404.33471.78991.78321.09393.19843.60472.35672.67723.33582.0757
H52.40043.87051.78261.78321.09043.94994.16413.60453.42652.64822.1022
C62.64703.55211.10131.09391.09042.96183.42662.67772.53412.43911.4676
H73.88292.91092.98383.19843.94992.96181.78271.78991.10132.83062.1426
H83.87012.39973.95013.60474.16413.42661.78271.78321.09042.64772.1021
H94.33473.68403.20022.35673.60452.67771.78991.78321.09393.33572.0758
C103.55212.64722.96242.67723.42652.53411.10131.09041.09392.43921.4676
N111.24181.24182.83003.33582.64822.43912.83062.64773.33572.43921.4154
N122.26652.26652.14262.07572.10221.46762.14262.10212.07581.46761.4154

picture of Dimethylnitroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N11 O2 126.116 O1 N11 N12 116.917
O2 N11 N12 116.921 H3 C6 H4 109.246
H3 C6 H5 108.847 H3 C6 N12 112.246
H4 C6 H5 109.447 H4 C6 N12 107.363
H5 C6 N12 109.653 C6 N12 C10 119.388
C6 N12 N11 115.554 H7 C10 H8 108.849
H7 C10 H9 109.246 H7 C10 N12 112.246
H8 C10 H9 109.448 H8 C10 N12 109.649
H9 C10 N12 107.366 C10 N12 N11 115.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.281      
2 O -0.281      
3 H 0.089      
4 H 0.090      
5 H 0.123      
6 C -0.159      
7 H 0.089      
8 H 0.123      
9 H 0.090      
10 C -0.159      
11 N 0.351      
12 N -0.075      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.359 0.000 0.125 4.361
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.710 0.000 -0.368
y 0.000 -36.223 -0.000
z -0.368 -0.000 -35.399
Traceless
 xyz
x -1.898 0.000 -0.368
y 0.000 0.331 -0.000
z -0.368 -0.000 1.567
Polar
3z2-r23.135
x2-y2-1.486
xy0.000
xz-0.368
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 152.734
(<r2>)1/2 12.359