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All results from a given calculation for C4H10O2 (1,3-Butanediol)

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 C1 1A
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-308.907954
Energy at 298.15K-308.919776
HF Energy-308.907954
Nuclear repulsion energy256.680758
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 3919 3747 31.90      
2 A 3906 3734 23.83      
3 A 3133 2995 32.49      
4 A 3116 2979 33.25      
5 A 3111 2974 27.82      
6 A 3064 2929 30.42      
7 A 3061 2926 14.38      
8 A 3045 2911 19.85      
9 A 2997 2865 81.08      
10 A 2985 2853 31.41      
11 A 1549 1481 2.40      
12 A 1512 1445 5.43      
13 A 1500 1434 4.32      
14 A 1496 1430 3.24      
15 A 1467 1402 11.85      
16 A 1440 1377 14.18      
17 A 1424 1361 16.73      
18 A 1398 1336 5.16      
19 A 1339 1280 18.00      
20 A 1328 1270 12.51      
21 A 1302 1245 36.96      
22 A 1259 1204 51.92      
23 A 1230 1176 3.56      
24 A 1175 1123 27.76      
25 A 1149 1099 43.95      
26 A 1107 1058 24.47      
27 A 1083 1035 81.28      
28 A 1042 996 10.81      
29 A 1004 959 7.99      
30 A 963 920 9.09      
31 A 874 835 16.01      
32 A 823 787 4.62      
33 A 514 491 17.21      
34 A 492 470 6.60      
35 A 405 388 5.80      
36 A 346 330 3.95      
37 A 290 277 102.57      
38 A 265 253 15.38      
39 A 248 237 89.62      
40 A 185 177 3.23      
41 A 135 129 15.42      
42 A 102 98 2.31      

Unscaled Zero Point Vibrational Energy (zpe) 31389.2 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 30008.1 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 wB97X-D/cc-pVTZ
ABC
0.25375 0.05921 0.05116

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.178 1.320 -0.265
H2 2.012 1.690 0.029
O3 -2.673 -0.345 -0.161
H4 -3.419 0.233 -0.004
C5 2.193 -0.872 -0.039
H6 2.248 -0.994 -1.122
H7 3.137 -0.449 0.307
H8 2.080 -1.855 0.419
C9 1.026 0.030 0.326
H10 0.990 0.142 1.418
C11 -0.305 -0.529 -0.148
H12 -0.449 -1.521 0.285
H13 -0.279 -0.647 -1.233
C14 -1.490 0.336 0.235
H15 -1.490 0.504 1.319
H16 -1.413 1.308 -0.255

Atom - Atom Distances (Å)
  O1 H2 O3 H4 C5 H6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
O10.95804.19694.73172.42592.68932.70043.37061.42682.06282.37343.31982.63252.88783.20862.5915
H20.95805.11105.62332.56952.92982.43263.56711.95332.31753.21304.05353.50743.76033.91593.4578
O34.19695.11100.95704.89555.05545.82995.02043.74944.01832.37502.55492.64021.42082.07642.0805
H44.73175.62330.95705.71995.90536.59935.89734.46204.63393.20953.46163.48521.94672.35512.2901
C52.42592.56954.89555.71991.09031.09201.09041.51962.14412.52342.73932.75433.88544.15974.2192
H62.68932.92985.05545.90531.09031.76941.77282.15353.05282.77143.08682.55334.19284.70904.4107
H72.70042.43265.82996.59931.09201.76941.76332.16512.48823.47323.74323.75314.69394.83154.9100
H83.37063.56715.02045.89731.09041.77281.76332.16182.48422.78682.55423.12334.19244.37274.7603
C91.42681.95333.74944.46201.51962.15352.16512.16181.09821.51942.14072.14302.53602.74612.8141
H102.06282.31754.01834.63392.14413.05282.48822.48421.09822.13992.47353.04332.75472.50853.1521
C112.37343.21302.37503.20952.52342.77143.47322.78681.51942.13991.09171.09201.51612.15072.1484
H123.31984.05352.55493.46162.73933.08683.74322.55422.14072.47351.09171.76032.12902.50103.0373
H132.63253.50742.64023.48522.75432.55333.75313.12332.14303.04331.09201.76032.14173.05082.4626
C142.88783.76031.42081.94673.88544.19284.69394.19242.53602.75471.51612.12902.14171.09751.0919
H153.20863.91592.07642.35514.15974.70904.83154.37272.74612.50852.15072.50103.05081.09751.7695
H162.59153.45782.08052.29014.21924.41074.91004.76032.81413.15212.14843.03732.46261.09191.7695

picture of 1,3-Butanediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C9 C5 110.804 O1 C9 H10 108.869
O1 C9 C11 107.295 H2 O1 C9 108.380
O3 C14 C11 107.892 O3 C14 H15 110.427
O3 C14 H16 111.116 H4 O3 C14 108.329
C5 C9 H10 108.918 C5 C9 C11 112.270
H6 C5 H7 108.355 H6 C5 H8 108.771
H6 C5 C9 110.114 H7 C5 H8 107.803
H7 C5 C9 110.942 H8 C5 C9 110.774
C9 C11 H12 109.039 C9 C11 H13 109.202
C9 C11 C14 113.324 H10 C9 C11 108.605
C11 C14 H15 109.709 C11 C14 H16 109.853
H12 C11 H13 107.435 H12 C11 C14 108.351
H13 C11 C14 109.320 H15 C14 H16 107.843
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 -0.337      
2 H 0.185      
3 O -0.326      
4 H 0.184      
5 C -0.278      
6 H 0.097      
7 H 0.081      
8 H 0.085      
9 C 0.076      
10 H 0.067      
11 C -0.163      
12 H 0.096      
13 H 0.098      
14 C 0.027      
15 H 0.041      
16 H 0.067      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.138 0.762 1.406 1.963
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.990 -2.778 -0.240
y -2.778 -38.597 0.851
z -0.240 0.851 -38.658
Traceless
 xyz
x 6.638 -2.778 -0.240
y -2.778 -3.273 0.851
z -0.240 0.851 -3.365
Polar
3z2-r2-6.730
x2-y26.607
xy-2.778
xz-0.240
yz0.851


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.891 -0.182 0.046
y -0.182 8.170 0.116
z 0.046 0.116 7.505


<r2> (average value of r2) Å2
<r2> 222.527
(<r2>)1/2 14.917