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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-308.683122
Energy at 298.15K-308.694698
HF Energy-308.683122
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 B97D3/6-31G*
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 3675 3603 5.89      
2 A 3662 3591 4.07      
3 A 3076 3016 43.35      
4 A 3053 2994 45.76      
5 A 3049 2989 31.31      
6 A 3001 2942 30.05      
7 A 2985 2927 35.60      
8 A 2983 2924 30.17      
9 A 2907 2850 129.08      
10 A 2894 2837 24.76      
11 A 1528 1498 3.81      
12 A 1500 1471 3.41      
13 A 1497 1467 3.95      
14 A 1483 1454 1.26      
15 A 1448 1419 12.37      
16 A 1421 1393 17.27      
17 A 1404 1376 7.75      
18 A 1369 1343 8.50      
19 A 1320 1294 30.67      
20 A 1312 1287 3.03      
21 A 1285 1259 30.31      
22 A 1243 1218 53.02      
23 A 1203 1179 4.92      
24 A 1141 1119 11.31      
25 A 1112 1090 54.65      
26 A 1073 1052 2.67      
27 A 1034 1014 98.48      
28 A 1008 989 8.23      
29 A 975 956 10.56      
30 A 932 914 9.97      
31 A 843 827 17.10      
32 A 794 779 7.21      
33 A 498 488 17.62      
34 A 474 464 6.46      
35 A 391 383 6.57      
36 A 334 327 6.67      
37 A 305 299 120.12      
38 A 271 265 101.16      
39 A 247 242 1.14      
40 A 178 175 3.50      
41 A 112 110 5.87      
42 A 87 85 6.89      

Unscaled Zero Point Vibrational Energy (zpe) 30552.9 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 29954.1 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 B97D3/6-31G*
ABC
0.24870 0.05827 0.05031

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.175 1.333 -0.271
H2 2.029 1.691 0.031
O3 -2.687 -0.354 -0.167
H4 -3.434 0.247 -0.003
C5 2.208 -0.878 -0.041
H6 2.261 -1.002 -1.132
H7 3.163 -0.449 0.304
H8 2.102 -1.870 0.422
C9 1.033 0.033 0.331
H10 0.997 0.138 1.435
C11 -0.306 -0.532 -0.147
H12 -0.444 -1.535 0.284
H13 -0.282 -0.645 -1.242
C14 -1.500 0.336 0.242
H15 -1.493 0.505 1.339
H16 -1.414 1.323 -0.244

Atom - Atom Distances (Å)
  O1 H2 O3 H4 C5 H6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
O10.97344.21534.74292.45172.71602.73093.40661.43972.09082.38463.34042.64182.89993.22382.5888
H20.97345.14345.65052.57602.94232.43683.58341.95692.33453.22824.07273.52333.78523.93933.4730
O34.21535.14340.97254.92475.08265.86935.05803.77284.04702.38772.57472.65001.43292.10472.1063
H44.74295.65050.97255.75345.93886.64055.94264.48464.65983.22683.49253.50211.95212.37392.3017
C52.45172.57604.92475.75341.09941.10191.10021.53282.16272.54012.75192.77463.91194.18484.2431
H62.71602.94235.08265.93881.09941.78351.78722.17253.08012.78943.09962.57054.22174.73994.4381
H72.73092.43685.86936.64051.10191.78351.77772.18382.51293.49883.76723.78084.72844.86354.9380
H83.40663.58345.05805.94261.10021.78721.77772.18522.50612.81342.57213.15534.22804.40524.7962
C91.43971.95693.77284.48461.53282.17252.18382.18521.10981.52972.15502.15922.55222.76002.8251
H102.09082.33454.04704.65982.16273.08012.51292.50611.10982.15612.49013.06832.77392.51843.1682
C112.38463.22822.38773.22682.54012.78943.49882.81341.52972.15611.10101.10091.52652.16582.1624
H123.34044.07272.57473.49252.75193.09963.76722.57212.15502.49011.10101.77422.14922.52463.0640
H132.64183.52332.65003.50212.77462.57053.78083.15532.15923.06831.10091.77422.15593.07352.4792
C142.89993.78521.43291.95213.91194.22174.72844.22802.55222.77391.52652.14922.15591.10931.1032
H153.22383.93932.10472.37394.18484.73994.86354.40522.76002.51842.16582.52463.07351.10931.7838
H162.58883.47302.10632.30174.24314.43814.93804.79622.82513.16822.16243.06402.47921.10321.7838

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 110.983 O1 C9 H10 109.322
O1 C9 C11 107.147 H2 O1 C9 107.137
O3 C14 C11 107.744 O3 C14 H15 110.986
O3 C14 H16 111.523 H4 O3 C14 107.264
C5 C9 H10 108.638 C5 C9 C11 112.292
H6 C5 H7 108.184 H6 C5 H8 108.661
H6 C5 C9 110.062 H7 C5 H8 107.609
H7 C5 C9 111.046 H8 C5 C9 111.178
C9 C11 H12 108.961 C9 C11 H13 109.240
C9 C11 C14 113.668 H10 C9 C11 108.392
C11 C14 H15 109.565 C11 C14 H16 109.605
H12 C11 H13 107.260 H12 C11 C14 108.378
H13 C11 C14 109.136 H15 C14 H16 107.411
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.609      
2 H 0.383      
3 O -0.608      
4 H 0.385      
5 C -0.471      
6 H 0.162      
7 H 0.136      
8 H 0.150      
9 C 0.118      
10 H 0.113      
11 C -0.272      
12 H 0.148      
13 H 0.156      
14 C -0.050      
15 H 0.112      
16 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.116 0.823 1.347 1.933
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.274 -2.764 -0.208
y -2.764 -38.215 0.937
z -0.208 0.937 -38.394
Traceless
 xyz
x 7.031 -2.764 -0.208
y -2.764 -3.380 0.937
z -0.208 0.937 -3.650
Polar
3z2-r2-7.301
x2-y26.941
xy-2.764
xz-0.208
yz0.937


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.168 -0.084 0.103
y -0.084 7.414 0.054
z 0.103 0.054 6.686


<r2> (average value of r2) Å2
<r2> 225.605
(<r2>)1/2 15.020