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

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-308.580750
Energy at 298.15K-308.592434
HF Energy-308.580750
Nuclear repulsion energy256.273702
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 HSEh1PBE/6-31+G**
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 3900 3723 33.48      
2 A 3884 3708 24.09      
3 A 3150 3008 27.48      
4 A 3131 2990 30.76      
5 A 3125 2984 26.35      
6 A 3081 2942 21.44      
7 A 3069 2931 19.78      
8 A 3052 2914 21.88      
9 A 3006 2870 77.73      
10 A 2989 2854 39.35      
11 A 1528 1459 3.69      
12 A 1500 1432 5.04      
13 A 1495 1427 6.53      
14 A 1482 1415 2.26      
15 A 1459 1393 20.94      
16 A 1430 1365 13.16      
17 A 1411 1347 15.91      
18 A 1380 1318 7.73      
19 A 1323 1263 11.38      
20 A 1320 1260 13.99      
21 A 1289 1231 31.54      
22 A 1248 1191 60.25      
23 A 1218 1163 3.06      
24 A 1162 1110 35.74      
25 A 1143 1091 42.85      
26 A 1099 1050 33.04      
27 A 1080 1031 83.81      
28 A 1043 996 6.13      
29 A 991 946 9.83      
30 A 953 910 9.09      
31 A 868 829 18.63      
32 A 804 767 3.93      
33 A 505 482 20.28      
34 A 485 463 5.31      
35 A 398 380 6.88      
36 A 341 326 8.93      
37 A 295 282 136.41      
38 A 261 249 114.26      
39 A 248 237 0.96      
40 A 180 172 3.74      
41 A 116 111 8.26      
42 A 93 89 8.01      

Unscaled Zero Point Vibrational Energy (zpe) 31266.2 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 29853.0 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 HSEh1PBE/6-31+G**
ABC
0.25279 0.05919 0.05109

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.141 1.328 -0.272
H2 1.966 1.733 0.018
O3 -2.675 -0.330 -0.195
H4 -3.432 0.215 0.041
C5 2.212 -0.858 -0.049
H6 2.251 -0.978 -1.135
H7 3.161 -0.423 0.286
H8 2.117 -1.847 0.412
C9 1.030 0.038 0.327
H10 1.000 0.149 1.423
C11 -0.298 -0.553 -0.131
H12 -0.416 -1.544 0.321
H13 -0.283 -0.670 -1.220
C14 -1.483 0.313 0.258
H15 -1.498 0.433 1.352
H16 -1.365 1.303 -0.200

Atom - Atom Distances (Å)
  O1 H2 O3 H4 C5 H6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
O10.96354.16114.71702.44522.70122.73133.39141.42702.07002.37303.32052.63092.86273.22542.5072
H20.96355.08315.60752.60352.95942.47943.60451.96082.32793.22094.06253.51653.73733.93353.3659
O34.16115.08310.96264.91785.05625.85665.06243.75934.04382.38842.61542.62431.42812.08742.0932
H44.71705.60750.96265.74645.92486.62885.93134.47474.64313.23193.50253.50601.96382.34592.3482
C52.44522.60354.91785.74641.09351.09621.09491.53072.15672.52992.74172.76283.88854.17104.1824
H62.70122.95945.05625.92481.09351.77631.77922.15903.06262.77193.09072.55374.18894.71484.3763
H72.73132.47945.85666.62881.09621.77631.77062.18122.50863.48653.74933.76704.70224.85614.8687
H83.39143.60455.06245.93131.09491.77921.77062.17742.50062.79232.55273.13114.20074.37594.7350
C91.42701.96083.75934.47471.53072.15902.18122.17741.10211.52392.14332.14922.52862.75632.7595
H102.07002.32794.04384.64312.15673.06262.50862.50061.10212.14302.46723.05012.74762.51553.0923
C112.37303.22092.38843.23192.52992.77193.48652.79231.52392.14301.09481.09531.51872.14742.1426
H123.32054.06252.61543.50252.74173.09073.74932.55272.14332.46721.09481.77562.14232.47803.0457
H132.63093.51652.62433.50602.76282.55373.76703.13112.14923.05011.09531.77562.14263.05062.4709
C142.86273.73731.42811.96383.88854.18894.70224.20072.52862.74761.51872.14232.14261.10021.0971
H153.22543.93352.08742.34594.17104.71484.85614.37592.75632.51552.14742.47803.05061.10021.7842
H162.50723.36592.09322.34824.18244.37634.86874.73502.75953.09232.14263.04572.47091.09711.7842

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 111.479 O1 C9 H10 109.197
O1 C9 C11 107.012 H2 O1 C9 108.670
O3 C14 C11 108.252 O3 C14 H15 110.625
O3 C14 H16 111.299 H4 O3 C14 108.900
C5 C9 H10 108.914 C5 C9 C11 111.836
H6 C5 H7 108.428 H6 C5 H8 108.778
H6 C5 C9 109.595 H7 C5 H8 107.813
H7 C5 C9 111.184 H8 C5 C9 110.966
C9 C11 H12 108.756 C9 C11 H13 109.184
C9 C11 C14 112.418 H10 C9 C11 108.320
C11 C14 H15 109.118 C11 C14 H16 108.924
H12 C11 H13 108.337 H12 C11 C14 109.037
H13 C11 C14 109.025 H15 C14 H16 108.584
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.512      
2 H 0.348      
3 O -0.535      
4 H 0.353      
5 C -0.597      
6 H 0.184      
7 H 0.154      
8 H 0.170      
9 C 0.091      
10 H 0.138      
11 C -0.289      
12 H 0.173      
13 H 0.185      
14 C -0.165      
15 H 0.135      
16 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.342 0.793 1.472 2.144
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.167 -3.464 -0.219
y -3.464 -39.453 0.870
z -0.219 0.870 -39.435
Traceless
 xyz
x 7.277 -3.464 -0.219
y -3.464 -3.652 0.870
z -0.219 0.870 -3.625
Polar
3z2-r2-7.250
x2-y27.286
xy-3.464
xz-0.219
yz0.870


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.735 -0.095 0.044
y -0.095 8.237 0.081
z 0.044 0.081 7.643


<r2> (average value of r2) Å2
<r2> 223.273
(<r2>)1/2 14.942