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All results from a given calculation for C2H6N2O2 (Dimethylnitroamine)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-339.470012
Energy at 298.15K-339.478993
HF Energy-339.470012
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3143 3081 5.61      
2 A 3140 3079 3.34      
3 A 3084 3024 42.02      
4 A 3080 3019 0.39      
5 A 2982 2924 59.59      
6 A 2976 2918 28.11      
7 A 1610 1579 232.65      
8 A 1515 1485 30.99      
9 A 1494 1465 1.05      
10 A 1493 1463 8.25      
11 A 1475 1446 15.44      
12 A 1466 1438 22.57      
13 A 1424 1397 5.77      
14 A 1302 1277 239.78      
15 A 1283 1258 1.60      
16 A 1247 1223 6.66      
17 A 1140 1117 51.72      
18 A 1111 1090 2.63      
19 A 1037 1017 10.32      
20 A 957 938 86.74      
21 A 837 820 14.37      
22 A 751 736 16.45      
23 A 599 587 1.34      
24 A 598 586 8.31      
25 A 418 409 3.21      
26 A 353 346 1.86      
27 A 215 211 10.77      
28 A 146 143 2.25      
29 A 142 139 0.36      
30 A 109 107 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20562.6 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 20159.6 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 B97D3/6-31G*
ABC
0.17371 0.13037 0.07736

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.367 1.103 0.035
O2 1.367 -1.103 0.035
H3 -1.243 1.483 1.136
H4 -2.284 1.166 -0.291
H5 -0.758 2.076 -0.480
C6 -1.249 1.259 0.056
H7 -1.243 -1.483 1.136
H8 -0.758 -2.076 -0.480
H9 -2.284 -1.166 -0.291
C10 -1.249 -1.259 0.056
N11 0.813 0.000 -0.030
N12 -0.574 0.000 -0.250

Atom - Atom Distances (Å)
  O1 O2 H3 H4 H5 C6 H7 H8 H9 C10 N11 N12
O12.20522.85843.66672.39322.62073.83543.85764.31123.52461.23572.2503
O22.20523.83544.31113.85773.52462.85832.39303.66662.62061.23572.2503
H32.85843.83541.79491.78831.10342.96583.93833.18392.94762.79062.1375
H43.66674.31111.79491.78721.09613.18393.58802.33182.65993.31992.0706
H52.39323.85771.78831.78721.09273.93834.15133.58803.41332.64162.0964
C62.62073.52461.10341.09611.09272.94753.41332.65992.51892.41761.4614
H73.83542.85832.96583.18393.93832.94751.78831.79491.10342.79052.1375
H83.85762.39303.93833.58804.15133.41331.78831.78721.09272.64152.0964
H94.31123.66663.18392.33183.58802.65991.79491.78721.09613.31982.0706
C103.52462.62062.94762.65993.41332.51891.10341.09271.09612.41761.4614
N111.23571.23572.79063.31992.64162.41762.79052.64153.31982.41761.4041
N122.25032.25032.13752.07062.09641.46142.13752.09642.07061.46141.4041

picture of Dimethylnitroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N11 O2 125.038 O1 N11 N12 116.747
O2 N11 N12 116.742 H3 C6 H4 109.386
H3 C6 H5 108.936 H3 C6 N12 112.074
H4 C6 H5 109.389 H4 C6 N12 107.430
H5 C6 N12 109.589 C6 N12 C10 119.260
C6 N12 N11 115.420 H7 C10 H8 108.936
H7 C10 H9 109.386 H7 C10 N12 112.074
H8 C10 H9 109.389 H8 C10 N12 109.588
H9 C10 N12 107.430 C10 N12 N11 115.416
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.405      
2 O -0.405      
3 H 0.171      
4 H 0.170      
5 H 0.209      
6 C -0.323      
7 H 0.171      
8 H 0.209      
9 H 0.170      
10 C -0.323      
11 N 0.610      
12 N -0.254      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.285 0.000 0.205 4.290
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.570 -0.000 -0.455
y -0.000 -35.117 0.000
z -0.455 0.000 -34.604
Traceless
 xyz
x -1.709 -0.000 -0.455
y -0.000 0.470 0.000
z -0.455 0.000 1.240
Polar
3z2-r22.480
x2-y2-1.453
xy-0.000
xz-0.455
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.972 0.000 0.060
y 0.000 7.630 0.000
z 0.060 0.000 4.491


<r2> (average value of r2) Å2
<r2> 150.287
(<r2>)1/2 12.259