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All results from a given calculation for C2H6N2O2 (Dimethylnitroamine)

using model chemistry: LSDA/aug-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 LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-337.988794
Energy at 298.15K-337.997548
Nuclear repulsion energy261.738923
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 LSDA/aug-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 3109 3074 0.08      
2 A 3107 3071 0.00      
3 A 3055 3021 18.30      
4 A 3055 3020 0.05      
5 A 2953 2920 37.48      
6 A 2948 2915 18.73      
7 A 1629 1610 307.07      
8 A 1440 1424 188.16      
9 A 1414 1398 18.47      
10 A 1408 1392 1.25      
11 A 1378 1363 92.52      
12 A 1377 1362 2.77      
13 A 1343 1328 0.19      
14 A 1329 1314 24.82      
15 A 1320 1305 117.14      
16 A 1253 1239 0.79      
17 A 1090 1078 36.87      
18 A 1059 1047 0.85      
19 A 1014 1002 7.75      
20 A 996 985 39.59      
21 A 868 858 9.00      
22 A 768 759 9.30      
23 A 629 622 0.82      
24 A 619 612 7.21      
25 A 409 405 5.60      
26 A 355 351 1.81      
27 A 158 156 5.20      
28 A 141 140 0.07      
29 A 87 86 2.08      
30 A 51 50 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 20180.2 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 19952.1 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 LSDA/aug-cc-pVDZ
ABC
0.17629 0.13496 0.07907

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.347 1.096 0.024
O2 1.347 -1.096 0.024
H3 -1.286 1.537 1.109
H4 -2.251 1.159 -0.372
H5 -0.680 2.043 -0.504
C6 -1.228 1.252 0.035
H7 -1.287 -1.537 1.109
H8 -0.680 -2.043 -0.503
H9 -2.251 -1.160 -0.372
C10 -1.229 -1.252 0.035
N11 0.794 -0.000 -0.022
N12 -0.562 -0.000 -0.158

Atom - Atom Distances (Å)
  O1 O2 H3 H4 H5 C6 H7 H8 H9 C10 N11 N12
O12.19242.88193.62032.29902.58043.87883.77414.26513.48561.22872.2092
O22.19243.87874.26513.77423.48562.88232.29883.62032.58051.22872.2092
H32.88193.87871.80701.79511.11213.07353.97283.22402.98902.82272.1192
H43.62034.26511.80701.80711.10443.22353.56972.31902.65083.27692.0596
H52.29903.77421.79511.80711.10293.97274.08673.56963.38392.56512.0756
C62.58043.48561.11211.10441.10292.98893.38392.65102.50432.37941.4315
H73.87882.88233.07353.22353.97272.98891.79511.80701.11212.82292.1192
H83.77412.29883.97283.56974.08673.38391.79511.80711.10292.56502.0756
H94.26513.62033.22402.31903.56962.65101.80701.80711.10443.27692.0596
C103.48562.58052.98902.65083.38392.50431.11211.10291.10442.37941.4315
N111.22871.22872.82273.27692.56512.37942.82292.56503.27692.37941.3630
N122.20922.20922.11922.05962.07561.43152.11922.07562.05961.43151.3630

picture of Dimethylnitroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N11 O2 126.283 O1 N11 N12 116.854
O2 N11 N12 116.855 H3 C6 H4 109.224
H3 C6 H5 108.271 H3 C6 N12 112.235
H4 C6 H5 109.903 H4 C6 N12 107.919
H5 C6 N12 109.277 C6 N12 C10 122.022
C6 N12 N11 116.721 H7 C10 H8 108.272
H7 C10 H9 109.224 H7 C10 N12 112.235
H8 C10 H9 109.903 H8 C10 N12 109.275
H9 C10 N12 107.920 C10 N12 N11 116.723
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.529      
2 O -0.529      
3 H -0.133      
4 H -0.260      
5 H -0.240      
6 C 0.854      
7 H -0.133      
8 H -0.240      
9 H -0.260      
10 C 0.853      
11 N 0.562      
12 N 0.055      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.744 0.000 0.039 4.744
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.324 0.000 -0.212
y 0.000 -36.318 0.000
z -0.212 0.000 -35.451
Traceless
 xyz
x -2.440 0.000 -0.212
y 0.000 0.569 0.000
z -0.212 0.000 1.871
Polar
3z2-r23.741
x2-y2-2.006
xy0.000
xz-0.212
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.014 0.001 -0.049
y 0.001 9.394 0.001
z -0.049 0.001 6.176


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000