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All results from a given calculation for C2H6N2O2 (Dimethylnitroamine)

using model chemistry: wB97X-D/aug-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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-339.680652
Energy at 298.15K-339.689828
HF Energy-339.680652
Nuclear repulsion energy262.175474
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/aug-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 3184 3046 6.86      
2 A 3178 3040 3.09      
3 A 3146 3009 25.37      
4 A 3142 3005 0.19      
5 A 3057 2924 32.94      
6 A 3052 2920 23.59      
7 A 1641 1570 389.44      
8 A 1531 1464 85.00      
9 A 1505 1440 11.71      
10 A 1504 1439 1.84      
11 A 1497 1432 20.10      
12 A 1487 1423 6.41      
13 A 1457 1394 6.32      
14 A 1375 1315 334.92      
15 A 1358 1299 0.11      
16 A 1296 1239 11.44      
17 A 1156 1106 42.25      
18 A 1134 1085 0.72      
19 A 1080 1033 15.78      
20 A 1054 1008 51.44      
21 A 882 844 8.01      
22 A 812 777 14.65      
23 A 646 618 1.09      
24 A 633 606 11.70      
25 A 428 410 2.97      
26 A 349 334 1.56      
27 A 219 210 3.87      
28 A 167 160 0.25      
29 A 132 126 0.06      
30 A 100 96 6.51      

Unscaled Zero Point Vibrational Energy (zpe) 21101.3 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 20185.5 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/aug-cc-pVTZ
ABC
0.17610 0.13524 0.07917

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.339 1.079 0.066
O2 1.339 -1.079 0.066
H3 -1.127 1.496 1.126
H4 -2.274 1.137 -0.187
H5 -0.799 2.059 -0.523
C6 -1.223 1.252 0.065
H7 -1.127 -1.496 1.126
H8 -0.798 -2.059 -0.523
H9 -2.274 -1.137 -0.187
C10 -1.223 -1.253 0.065
N11 0.800 0.000 -0.116
N12 -0.565 0.000 -0.263

Atom - Atom Distances (Å)
  O1 O2 H3 H4 H5 C6 H7 H8 H9 C10 N11 N12
O12.15722.71643.62242.42462.56813.71903.84204.24593.46391.21982.2132
O22.15723.71904.24583.84213.46392.71632.42443.62222.56791.21972.2131
H32.71643.71901.77991.77271.09292.99133.93193.15772.94752.73692.1170
H43.62244.24581.77991.77151.08673.15773.53612.27442.62273.27772.0539
H52.42463.84211.77271.77151.08413.93194.11793.53613.38982.63802.0883
C62.56813.46391.09291.08671.08412.94753.38982.62272.50502.38581.4522
H73.71902.71632.99133.15773.93192.94751.77271.77991.09292.73682.1170
H83.84202.42443.93193.53614.11793.38981.77271.77151.08412.63792.0883
H94.24593.62223.15772.27443.53612.62271.77991.77151.08673.27772.0539
C103.46392.56792.94752.62273.38982.50501.09291.08411.08672.38571.4522
N111.21981.21972.73693.27772.63802.38582.73682.63793.27772.38571.3725
N122.21322.21312.11702.05392.08831.45222.11702.08832.05391.45221.3725

picture of Dimethylnitroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N11 O2 124.323 O1 N11 N12 117.124
O2 N11 N12 117.120 H3 C6 H4 109.489
H3 C6 H5 109.034 H3 C6 N12 111.789
H4 C6 H5 109.380 H4 C6 N12 107.109
H5 C6 N12 110.002 C6 N12 C10 119.193
C6 N12 N11 115.229 H7 C10 H8 109.034
H7 C10 H9 109.489 H7 C10 N12 111.789
H8 C10 H9 109.380 H8 C10 N12 110.001
H9 C10 N12 107.109 C10 N12 N11 115.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.779      
2 O -0.779      
3 H 0.304      
4 H 0.312      
5 H 0.324      
6 C -0.759      
7 H 0.304      
8 H 0.324      
9 H 0.312      
10 C -0.759      
11 N 1.342      
12 N -0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.741 0.000 0.120 4.742
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.567 0.000 -0.382
y 0.000 -35.882 0.000
z -0.382 0.000 -34.821
Traceless
 xyz
x -2.216 0.000 -0.382
y 0.000 0.312 0.000
z -0.382 0.000 1.903
Polar
3z2-r23.807
x2-y2-1.686
xy0.000
xz-0.382
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.108 0.000 0.057
y 0.000 8.896 0.000
z 0.057 0.000 5.845


<r2> (average value of r2) Å2
<r2> 147.777
(<r2>)1/2 12.156