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

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 CS 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-308.887185
Energy at 298.15K-308.898927
HF Energy-308.887185
Nuclear repulsion energy267.703615
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' 3154 3017 18.45      
2 A' 3147 3011 20.95      
3 A' 3067 2933 21.61      
4 A' 3052 2920 76.22      
5 A' 3001 2871 60.58      
6 A' 2908 2782 67.49      
7 A' 1523 1457 6.11      
8 A' 1512 1447 4.51      
9 A' 1496 1431 16.63      
10 A' 1477 1413 3.32      
11 A' 1412 1351 54.13      
12 A' 1381 1321 3.34      
13 A' 1278 1222 24.39      
14 A' 1196 1144 22.57      
15 A' 1187 1135 9.73      
16 A' 1133 1084 9.50      
17 A' 1091 1043 49.48      
18 A' 850 814 5.98      
19 A' 540 516 6.72      
20 A' 452 432 9.34      
21 A' 257 246 2.92      
22 A' 193 184 1.21      
23 A' 89 85 4.84      
24 A" 3147 3011 18.64      
25 A" 3140 3004 32.20      
26 A" 3052 2920 15.41      
27 A" 2999 2869 62.63      
28 A" 1525 1459 7.37      
29 A" 1498 1433 0.23      
30 A" 1488 1423 11.23      
31 A" 1478 1414 0.37      
32 A" 1391 1331 51.98      
33 A" 1230 1176 228.28      
34 A" 1190 1138 6.59      
35 A" 1182 1131 194.65      
36 A" 1097 1049 26.18      
37 A" 932 891 6.70      
38 A" 482 461 2.01      
39 A" 358 343 0.81      
40 A" 232 222 0.00      
41 A" 196 188 0.00      
42 A" 81 77 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 31046.0 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 29698.6 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/aug-cc-pVTZ
ABC
0.22747 0.07481 0.06260

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.464 -0.513 1.110
O2 -0.464 -0.513 -1.110
C3 -0.464 0.252 2.291
C4 -0.464 0.252 -2.291
C5 0.087 0.140 0.000
C6 1.605 0.062 0.000
H7 0.550 0.459 2.649
H8 0.550 0.459 -2.649
H9 -0.987 -0.330 3.046
H10 -0.987 -0.330 -3.046
H11 -0.987 1.204 2.146
H12 -0.987 1.204 -2.146
H13 -0.247 1.192 0.000
H14 1.900 -0.986 0.000
H15 2.021 0.552 -0.880
H16 2.021 0.552 0.880

Atom - Atom Distances (Å)
  O1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
O12.22051.40713.48631.40122.41722.08334.01302.01364.19302.07223.71812.04652.65393.35702.7130
O22.22053.48631.40711.40122.41724.01302.08334.19302.01363.71812.07222.04652.65392.71303.3570
C31.40713.48634.58222.35913.09271.09495.04731.08735.39421.09574.56812.48613.51694.03992.8731
C43.48631.40714.58222.35913.09275.04731.09495.39421.08734.56811.09572.48613.51692.87314.0399
C51.40121.40122.35912.35911.51972.70792.70793.26393.26392.62482.62481.10332.13422.16412.1641
C62.41722.41723.09273.09271.51972.87872.87874.01874.01873.55333.55332.16901.08881.08971.0897
H72.08334.01301.09495.04732.70792.87875.29801.77275.95121.78055.09012.86173.30553.82452.3023
H84.01302.08335.04731.09492.70792.87875.29805.95121.77275.09011.78052.86173.30552.30233.8245
H92.01364.19301.08735.39423.26394.01871.77275.95126.09201.77825.41383.48474.24775.02393.8100
H104.19302.01365.39421.08733.26394.01875.95121.77276.09205.41381.77823.48474.24773.81005.0239
H112.07223.71811.09574.56812.62483.55331.78055.09011.77825.41384.29212.27024.21114.31633.3278
H123.71812.07224.56811.09572.62483.55335.09011.78055.41381.77824.29212.27024.21113.32784.3163
H132.04652.04652.48612.48611.10332.16902.86172.86173.48473.48472.27022.27023.05802.51522.5152
H142.65392.65393.51693.51692.13421.08883.30553.30554.24774.24774.21114.21113.05801.77591.7759
H153.35702.71304.03992.87312.16411.08973.82452.30235.02393.81004.31633.32782.51521.77591.7604
H162.71303.35702.87314.03992.16411.08972.30233.82453.81005.02393.32784.31632.51521.77591.7604

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 112.150 O1 C3 H9 106.962
O1 C3 H11 111.174 O1 C5 O2 104.807
O1 C5 C6 111.630 O1 C5 H13 109.012
O2 C4 H8 112.150 O2 C4 H10 106.962
O2 C4 H12 111.174 O2 C5 C6 111.630
O2 C5 H13 109.012 C3 O1 C5 114.288
C4 O2 C5 114.288 C5 C6 H14 108.676
C5 C6 H15 110.985 C5 C6 H16 110.985
C6 C5 H13 110.557 H7 C3 H9 108.652
H7 C3 H11 108.736 H8 C4 H10 108.652
H8 C4 H12 108.736 H9 C3 H11 109.089
H10 C4 H12 109.089 H14 C6 H15 109.209
H14 C6 H16 109.209 H15 C6 H16 107.746
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 -0.599      
2 O -0.599      
3 C -0.812      
4 C -0.812      
5 C 0.793      
6 C -1.010      
7 H 0.337      
8 H 0.337      
9 H 0.254      
10 H 0.254      
11 H 0.317      
12 H 0.317      
13 H 0.448      
14 H 0.228      
15 H 0.272      
16 H 0.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.884 2.261 0.000 2.427
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.439 -1.283 0.000
y -1.283 -40.178 0.000
z 0.000 0.000 -32.444
Traceless
 xyz
x -2.128 -1.283 0.000
y -1.283 -4.737 0.000
z 0.000 0.000 6.865
Polar
3z2-r213.730
x2-y21.739
xy-1.283
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.726 -0.007 0.000
y -0.007 8.200 0.000
z 0.000 0.000 10.740


<r2> (average value of r2) Å2
<r2> 198.303
(<r2>)1/2 14.082