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All results from a given calculation for C4H10O2 (1,1-Dimethoxyethane)

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 CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-308.673854
Energy at 298.15K-308.685283
HF Energy-308.673854
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' 3098 3037 24.12      
2 A' 3084 3023 37.09      
3 A' 3004 2945 25.56      
4 A' 2974 2916 126.68      
5 A' 2928 2870 75.98      
6 A' 2836 2780 77.09      
7 A' 1513 1484 3.34      
8 A' 1508 1479 0.25      
9 A' 1483 1454 9.33      
10 A' 1471 1442 2.58      
11 A' 1403 1376 38.16      
12 A' 1363 1336 19.88      
13 A' 1235 1211 18.66      
14 A' 1169 1146 6.87      
15 A' 1137 1115 34.65      
16 A' 1119 1097 5.29      
17 A' 1047 1027 54.45      
18 A' 833 817 7.07      
19 A' 525 515 6.99      
20 A' 436 428 9.71      
21 A' 251 246 2.58      
22 A' 184 181 1.87      
23 A' 52 51 3.77      
24 A" 3083 3023 27.49      
25 A" 3072 3012 45.99      
26 A" 2973 2915 20.25      
27 A" 2925 2868 78.55      
28 A" 1512 1483 10.88      
29 A" 1490 1461 0.03      
30 A" 1485 1456 3.40      
31 A" 1472 1443 0.02      
32 A" 1375 1348 66.75      
33 A" 1193 1170 55.38      
34 A" 1166 1143 4.26      
35 A" 1130 1108 329.26      
36 A" 1064 1043 78.24      
37 A" 894 876 14.14      
38 A" 464 455 2.54      
39 A" 348 342 1.18      
40 A" 245 240 0.01      
41 A" 207 203 0.03      
42 A" 35 34 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 30392.8 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 29797.1 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 B97D3/6-31G*
ABC
0.21859 0.07383 0.06178

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.465 -0.526 1.115
O2 -0.465 -0.526 -1.115
C3 -0.465 0.240 2.308
C4 -0.465 0.240 -2.308
C5 0.082 0.154 0.000
C6 1.612 0.095 0.000
H7 0.555 0.457 2.677
H8 0.555 0.457 -2.677
H9 -0.989 -0.361 3.061
H10 -0.989 -0.361 -3.061
H11 -0.999 1.201 2.177
H12 -0.999 1.201 -2.177
H13 -0.266 1.213 0.000
H14 1.927 -0.957 0.000
H15 2.028 0.594 -0.887
H16 2.028 0.594 0.887

Atom - Atom Distances (Å)
  O1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
O12.22951.41743.50691.41512.43752.10844.04742.02264.21212.09643.75542.07472.67383.38712.7415
O22.22953.50691.41741.41512.43754.04742.10844.21212.02263.75542.09642.07472.67382.74153.3871
C31.41743.50694.61522.37293.10811.10585.09231.09705.42781.10724.61772.51223.53244.06742.8903
C43.50691.41744.61522.37293.10815.09231.10585.42781.09704.61771.10722.51223.53242.89034.0674
C51.41511.41512.37292.37291.53192.73522.73523.28363.28362.64672.64671.11492.15382.18352.1835
C62.43752.43753.10813.10811.53192.90092.90094.04284.04283.57563.57562.18631.09771.09931.0993
H72.10844.04741.10585.09232.73522.90095.35371.78855.99821.79395.15082.90023.32393.85892.3217
H84.04742.10845.09231.10582.73522.90095.35375.99821.78855.15081.79392.90023.32392.32173.8589
H92.02264.21211.09705.42783.28364.04281.78855.99826.12271.79435.46633.51714.26955.05973.8386
H104.21212.02265.42781.09703.28364.04285.99821.78856.12275.46631.79433.51714.26953.83865.0597
H112.09643.75541.10724.61772.64673.57561.79395.15081.79435.46634.35452.29744.23784.35013.3460
H123.75542.09644.61771.10722.64673.57565.15081.79395.46631.79434.35452.29744.23783.34604.3501
H132.07472.07472.51222.51221.11492.18632.90022.90023.51713.51712.29742.29743.08532.53642.5364
H142.67382.67383.53243.53242.15381.09773.32393.32394.26954.26954.23784.23783.08531.78911.7891
H153.38712.74154.06742.89032.18351.09933.85892.32175.05973.83864.35013.34602.53641.78911.7746
H162.74153.38712.89034.06742.18351.09932.32173.85893.83865.05973.34604.35012.53641.78911.7746

picture of 1,1-Dimethoxyethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C3 H7 112.705 O1 C3 H9 106.592
O1 C3 H11 111.613 O1 C5 O2 104.549
O1 C5 C6 111.531 O1 C5 H13 109.356
O2 C4 H8 112.705 O2 C4 H10 106.592
O2 C4 H12 111.613 O2 C5 C6 111.531
O2 C5 H13 109.356 C3 O1 C5 114.201
C4 O2 C5 114.201 C5 C6 H14 108.658
C5 C6 H15 111.279 C5 C6 H16 111.279
C6 C5 H13 110.347 H7 C3 H9 108.527
H7 C3 H11 108.344 H8 C4 H10 108.527
H8 C4 H12 108.344 H9 C3 H11 108.956
H10 C4 H12 108.956 H14 C6 H15 108.987
H14 C6 H16 108.987 H15 C6 H16 107.601
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 -0.439      
2 O -0.439      
3 C -0.221      
4 C -0.221      
5 C 0.366      
6 C -0.487      
7 H 0.136      
8 H 0.136      
9 H 0.168      
10 H 0.168      
11 H 0.135      
12 H 0.135      
13 H 0.091      
14 H 0.174      
15 H 0.149      
16 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.843 2.106 0.000 2.268
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.262 -1.157 0.000
y -1.157 -39.333 0.000
z 0.000 0.000 -31.806
Traceless
 xyz
x -2.693 -1.157 0.000
y -1.157 -4.299 0.000
z 0.000 0.000 6.992
Polar
3z2-r213.984
x2-y21.071
xy-1.157
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.306 -0.088 0.000
y -0.088 6.713 0.000
z 0.000 0.000 9.584


<r2> (average value of r2) Å2
<r2> 200.908
(<r2>)1/2 14.174