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

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-308.751327
Energy at 298.15K-308.762712
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 B1B95/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 3173 3040 16.40      
2 A 3165 3032 21.13      
3 A 3075 2946 56.80      
4 A 3069 2939 42.13      
5 A 3009 2882 61.74      
6 A 2924 2801 62.56      
7 A 1479 1417 4.27      
8 A 1472 1410 4.11      
9 A 1458 1396 17.03      
10 A 1443 1382 4.93      
11 A 1389 1330 64.44      
12 A 1349 1293 0.40      
13 A 1261 1208 24.16      
14 A 1185 1135 32.96      
15 A 1163 1114 2.58      
16 A 1122 1075 9.01      
17 A 1089 1043 39.16      
18 A 848 812 6.63      
19 A 530 507 6.22      
20 A 446 427 9.96      
21 A 245 235 2.60      
22 A 169 162 1.94      
23 A 53 51 3.55      
24 A 3165 3032 18.98      
25 A 3156 3023 28.96      
26 A 3070 2941 13.82      
27 A 3007 2881 64.48      
28 A 1483 1420 4.37      
29 A 1466 1405 4.97      
30 A 1459 1398 10.29      
31 A 1445 1384 1.56      
32 A 1373 1315 46.19      
33 A 1208 1157 243.42      
34 A 1172 1122 172.10      
35 A 1160 1111 13.21      
36 A 1084 1039 9.59      
37 A 915 876 6.15      
38 A 466 446 2.07      
39 A 335 321 0.60      
40 A 203 195 0.00      
41 A 193 185 0.08      
42 A 23 22 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 30748.5 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 29454.0 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 B1B95/aug-cc-pVDZ
ABC
0.22522 0.07505 0.06291

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.451 -0.538 1.105
O2 -0.451 -0.538 -1.105
C3 -0.451 0.215 2.291
C4 -0.451 0.215 -2.291
C5 0.064 0.150 0.000
C6 1.580 0.167 0.000
H7 0.566 0.437 2.647
H8 0.566 0.437 -2.647
H9 -0.961 -0.385 3.048
H10 -0.961 -0.385 -3.048
H11 -0.995 1.164 2.160
H12 -0.995 1.164 -2.160
H13 -0.335 1.187 0.000
H14 1.949 -0.863 0.000
H15 1.962 0.688 -0.884
H16 1.962 0.688 0.884

Atom - Atom Distances (Å)
  O1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
O12.21011.40513.47871.40012.41722.08914.00802.01514.18742.07553.72242.05212.66163.35902.7160
O22.21013.47871.40511.40012.41724.00802.08914.18742.01513.72242.07552.05212.66162.71603.3590
C31.40513.47874.58212.34903.06191.10025.04661.09275.39721.10164.58372.49133.48844.01572.8333
C43.47871.40514.58212.34903.06195.04661.10025.39721.09274.58371.10162.49133.48842.83334.0157
C51.40011.40012.34902.34901.51662.70962.70963.26023.26022.61042.61041.11022.14042.16232.1623
C62.41722.41723.06193.06191.51662.84742.84744.00684.00683.50583.50582.16941.09391.09491.0949
H72.08914.00801.10025.04662.70962.84745.29401.78045.95371.78945.10632.89483.25713.80502.2630
H84.00802.08915.04661.10022.70962.84745.29405.95371.78045.10631.78942.89483.25712.26303.8050
H92.01514.18741.09275.39723.26024.00681.78045.95376.09671.78585.43413.48644.24125.01593.7926
H104.18742.01515.39721.09273.26024.00685.95371.78046.09675.43411.78583.48644.24123.79265.0159
H112.07553.72241.10164.58372.61043.50581.78945.10631.78585.43414.32052.25904.17614.27053.2559
H123.72242.07554.58371.10162.61043.50585.10631.78945.43411.78584.32052.25904.17613.25594.2705
H132.05212.05212.49132.49131.11022.16942.89482.89483.48643.48642.25902.25903.06852.51122.5112
H142.66162.66163.48843.48842.14041.09393.25713.25714.24124.24124.17614.17613.06851.78531.7853
H153.35902.71604.01572.83332.16231.09493.80502.26305.01593.79264.27053.25592.51121.78531.7674
H162.71603.35902.83334.01572.16231.09492.26303.80503.79265.01593.25594.27052.51121.78531.7674

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 112.422 O1 C3 H9 106.892
O1 C3 H11 111.205 O1 C5 O2 104.234
O1 C5 C6 111.877 O1 C5 H13 109.123
O2 C4 H8 112.422 O2 C4 H10 106.892
O2 C4 H12 111.205 O2 C5 C6 111.877
O2 C5 H13 109.123 C3 O1 C5 113.723
C4 O2 C5 113.723 C5 C6 H14 109.077
C5 C6 H15 110.752 C5 C6 H16 110.752
C6 C5 H13 110.398 H7 C3 H9 108.565
H7 C3 H11 108.719 H8 C4 H10 108.565
H8 C4 H12 108.719 H9 C3 H11 108.944
H10 C4 H12 108.944 H14 C6 H15 109.300
H14 C6 H16 109.300 H15 C6 H16 107.630
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.627      
2 O -0.627      
3 C 0.922      
4 C 0.922      
5 C 1.282      
6 C 0.617      
7 H -0.183      
8 H -0.183      
9 H -0.357      
10 H -0.357      
11 H -0.170      
12 H -0.170      
13 H -0.423      
14 H -0.169      
15 H -0.238      
16 H -0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.899 2.243 0.000 2.417
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.695 -1.292 0.000
y -1.292 -40.333 0.000
z 0.000 0.000 -32.723
Traceless
 xyz
x -2.167 -1.292 0.000
y -1.292 -4.624 0.000
z 0.000 0.000 6.791
Polar
3z2-r213.582
x2-y21.638
xy-1.292
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.835 -0.045 0.000
y -0.045 8.226 0.000
z 0.000 0.000 10.945


<r2> (average value of r2) Å2
<r2> 198.042
(<r2>)1/2 14.073