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All results from a given calculation for C2H6N2O2 (Dimethylnitroamine)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-339.569111
Energy at 298.15K-339.577998
HF Energy-339.569111
Nuclear repulsion energy261.136374
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 wB97X-D/cc-pVDZ
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 3215 3062 3.78      
2 A 3211 3059 1.71      
3 A 3169 3018 28.51      
4 A 3165 3015 0.36      
5 A 3062 2916 41.90      
6 A 3057 2912 23.52      
7 A 1674 1595 384.06      
8 A 1530 1457 107.03      
9 A 1507 1436 19.39      
10 A 1502 1431 0.35      
11 A 1487 1416 29.87      
12 A 1481 1411 7.59      
13 A 1450 1381 11.22      
14 A 1393 1327 306.48      
15 A 1352 1288 0.89      
16 A 1298 1237 5.22      
17 A 1157 1102 46.73      
18 A 1127 1074 1.71      
19 A 1071 1020 12.50      
20 A 1046 996 59.71      
21 A 879 837 9.12      
22 A 795 757 15.56      
23 A 643 612 1.50      
24 A 628 598 10.55      
25 A 430 410 4.05      
26 A 356 340 1.70      
27 A 208 199 10.08      
28 A 124 119 0.08      
29 A 66 63 0.22      
30 A 60 57 3.13      

Unscaled Zero Point Vibrational Energy (zpe) 21071.4 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 20072.6 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 wB97X-D/cc-pVDZ
ABC
0.17560 0.13376 0.07874

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.342 1.085 0.067
O2 1.342 -1.084 0.067
H3 -1.128 1.501 1.130
H4 -2.279 1.143 -0.188
H5 -0.799 2.065 -0.525
C6 -1.225 1.257 0.065
H7 -1.128 -1.501 1.130
H8 -0.798 -2.065 -0.525
H9 -2.279 -1.143 -0.188
C10 -1.225 -1.257 0.065
N11 0.801 0.000 -0.121
N12 -0.567 0.000 -0.264

Atom - Atom Distances (Å)
  O1 O2 H3 H4 H5 C6 H7 H8 H9 C10 N11 N12
O12.16902.72103.63102.42792.57293.73003.85414.25943.47451.22652.2204
O22.16903.73004.25943.85413.47452.72082.42773.63082.57281.22652.2203
H32.72103.73001.78641.77961.09683.00113.94513.17062.95762.74562.1236
H43.63104.25941.78641.77701.09033.17063.54992.28632.63373.28652.0604
H52.42793.85411.77961.77701.08803.94514.13083.54993.40132.64342.0947
C62.57293.47451.09681.09031.08802.95763.40132.63372.51392.39171.4565
H73.73002.72083.00113.17063.94512.95761.77961.78641.09682.74552.1236
H83.85412.42773.94513.54994.13083.40131.77961.77701.08802.64332.0947
H94.25943.63083.17062.28633.54992.63371.78641.77701.09033.28652.0604
C103.47452.57282.95762.63373.40132.51391.09681.08801.09032.39161.4565
N111.22651.22652.74563.28652.64342.39172.74552.64333.28652.39161.3755
N122.22042.22032.12362.06042.09471.45652.12362.09472.06041.45651.3755

picture of Dimethylnitroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N11 O2 124.319 O1 N11 N12 117.042
O2 N11 N12 117.038 H3 C6 H4 109.525
H3 C6 H5 109.080 H3 C6 N12 111.776
H4 C6 H5 109.322 H4 C6 N12 107.124
H5 C6 N12 109.972 C6 N12 C10 119.316
C6 N12 N11 115.212 H7 C10 H8 109.080
H7 C10 H9 109.525 H7 C10 N12 111.776
H8 C10 H9 109.323 H8 C10 N12 109.971
H9 C10 N12 107.124 C10 N12 N11 115.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.184      
2 O -0.184      
3 H 0.179      
4 H 0.159      
5 H 0.200      
6 C -0.380      
7 H 0.179      
8 H 0.200      
9 H 0.159      
10 C -0.380      
11 N 0.018      
12 N 0.034      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.988 0.000 0.159 4.990
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.987 -0.000 -0.502
y -0.000 -35.873 -0.000
z -0.502 -0.000 -35.242
Traceless
 xyz
x -2.429 -0.000 -0.502
y -0.000 0.742 -0.000
z -0.502 -0.000 1.688
Polar
3z2-r23.375
x2-y2-2.114
xy-0.000
xz-0.502
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.566 0.000 0.076
y 0.000 8.361 0.000
z 0.076 0.000 5.355


<r2> (average value of r2) Å2
<r2> 148.681
(<r2>)1/2 12.193