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

using model chemistry: wB97X-D/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/cc-pVTZ
 hartrees
Energy at 0K-308.882193
Energy at 298.15K-308.893960
HF Energy-308.882193
Nuclear repulsion energy267.763999
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/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 3016 19.10      
2 A' 3147 3008 24.13      
3 A' 3067 2932 20.33      
4 A' 3051 2917 85.99      
5 A' 2999 2867 59.80      
6 A' 2908 2780 70.78      
7 A' 1527 1459 5.34      
8 A' 1511 1445 4.54      
9 A' 1496 1431 15.50      
10 A' 1479 1414 2.55      
11 A' 1411 1349 58.50      
12 A' 1379 1318 5.33      
13 A' 1279 1223 25.16      
14 A' 1200 1147 23.85      
15 A' 1189 1137 10.11      
16 A' 1134 1084 9.74      
17 A' 1091 1043 50.32      
18 A' 851 813 6.20      
19 A' 540 516 6.27      
20 A' 452 432 9.98      
21 A' 256 245 2.82      
22 A' 194 185 1.21      
23 A' 88 84 4.61      
24 A" 3147 3008 15.04      
25 A" 3142 3004 36.48      
26 A" 3050 2916 16.23      
27 A" 2997 2865 62.14      
28 A" 1528 1461 7.99      
29 A" 1499 1433 0.20      
30 A" 1490 1425 10.85      
31 A" 1480 1415 0.16      
32 A" 1395 1333 56.66      
33 A" 1231 1177 231.78      
34 A" 1194 1141 8.47      
35 A" 1184 1132 191.72      
36 A" 1100 1051 24.27      
37 A" 933 892 6.34      
38 A" 480 459 2.08      
39 A" 357 341 0.95      
40 A" 234 224 0.00      
41 A" 205 196 0.01      
42 A" 87 83 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 31066.6 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 29699.7 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/cc-pVTZ
ABC
0.22612 0.07498 0.06272

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.464 -0.512 1.109
O2 -0.464 -0.512 -1.109
C3 -0.464 0.253 2.289
C4 -0.464 0.253 -2.289
C5 0.088 0.141 0.000
C6 1.605 0.057 0.000
H7 0.549 0.460 2.649
H8 0.549 0.460 -2.649
H9 -0.989 -0.327 3.044
H10 -0.989 -0.327 -3.044
H11 -0.986 1.206 2.145
H12 -0.986 1.206 -2.145
H13 -0.242 1.195 0.000
H14 1.894 -0.993 0.000
H15 2.024 0.544 -0.880
H16 2.024 0.544 0.880

Atom - Atom Distances (Å)
  O1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
O12.21841.40643.48351.40062.41572.08384.01182.01344.19062.07283.71642.04762.65063.35612.7125
O22.21843.48351.40641.40062.41574.01182.08384.19062.01343.71642.07282.04762.65062.71253.3561
C31.40643.48354.57832.35743.09201.09505.04501.08735.39061.09594.56492.48513.51534.03982.8740
C43.48351.40644.57832.35743.09205.04501.09505.39061.08734.56491.09592.48513.51532.87404.0398
C51.40061.40062.35742.35741.51952.70752.70753.26283.26282.62432.62431.10362.13322.16452.1645
C62.41572.41573.09203.09201.51952.87982.87984.01764.01763.55463.55462.16891.08881.08981.0898
H72.08384.01181.09505.04502.70752.87985.29741.77225.94941.77985.08822.86013.30723.82562.3041
H84.01182.08385.04501.09502.70752.87985.29745.94941.77225.08821.77982.86013.30722.30413.8256
H92.01344.19061.08735.39063.26284.01761.77225.94946.08871.77795.41093.48464.24535.02343.8099
H104.19062.01345.39061.08733.26284.01765.94941.77226.08875.41091.77793.48464.24533.80995.0234
H112.07283.71641.09594.56492.62433.55461.77985.08821.77795.41094.28932.27034.21124.31843.3312
H123.71642.07284.56491.09592.62433.55465.08821.77985.41091.77794.28932.27034.21123.33124.3184
H132.04762.04762.48512.48511.10362.16892.86012.86013.48463.48462.27032.27033.05742.51582.5158
H142.65062.65063.51533.51532.13321.08883.30723.30724.24534.24534.21124.21123.05741.77581.7758
H153.35612.71254.03982.87402.16451.08983.82562.30415.02343.80994.31843.33122.51581.77581.7605
H162.71253.35612.87404.03982.16451.08982.30413.82563.80995.02343.33124.31842.51581.77581.7605

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 112.228 O1 C3 H9 106.982
O1 C3 H11 111.255 O1 C5 O2 104.732
O1 C5 C6 111.567 O1 C5 H13 109.122
O2 C4 H8 112.228 O2 C4 H10 106.982
O2 C4 H12 111.255 O2 C5 C6 111.567
O2 C5 H13 109.122 C3 O1 C5 114.243
C4 O2 C5 114.243 C5 C6 H14 108.613
C5 C6 H15 111.029 C5 C6 H16 111.029
C6 C5 H13 110.544 H7 C3 H9 108.596
H7 C3 H11 108.651 H8 C4 H10 108.596
H8 C4 H12 108.651 H9 C3 H11 109.046
H10 C4 H12 109.046 H14 C6 H15 109.195
H14 C6 H16 109.195 H15 C6 H16 107.747
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.260      
2 O -0.260      
3 C -0.078      
4 C -0.078      
5 C 0.258      
6 C -0.287      
7 H 0.057      
8 H 0.057      
9 H 0.099      
10 H 0.099      
11 H 0.051      
12 H 0.051      
13 H 0.016      
14 H 0.104      
15 H 0.086      
16 H 0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.845 2.165 0.000 2.324
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.416 -1.188 0.000
y -1.188 -39.822 0.000
z 0.000 0.000 -32.209
Traceless
 xyz
x -2.400 -1.188 0.000
y -1.188 -4.510 0.000
z 0.000 0.000 6.910
Polar
3z2-r213.820
x2-y21.407
xy-1.188
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.162 -0.078 0.000
y -0.078 7.583 0.000
z 0.000 0.000 10.225


<r2> (average value of r2) Å2
<r2> 198.040
(<r2>)1/2 14.073