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

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-308.819694
Energy at 298.15K-308.831210
HF Energy-308.819694
Nuclear repulsion energy254.829414
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/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 3758 3706 15.93      
2 A 3743 3691 10.71      
3 A 3056 3014 41.92      
4 A 3038 2996 42.59      
5 A 3033 2990 28.24      
6 A 2988 2947 33.63      
7 A 2981 2939 21.38      
8 A 2972 2931 25.06      
9 A 2907 2867 101.14      
10 A 2894 2853 27.93      
11 A 1497 1476 2.19      
12 A 1469 1449 4.19      
13 A 1465 1445 4.61      
14 A 1452 1432 1.91      
15 A 1423 1403 6.66      
16 A 1395 1376 18.42      
17 A 1376 1357 10.63      
18 A 1348 1329 5.17      
19 A 1303 1285 21.85      
20 A 1300 1281 2.34      
21 A 1268 1250 30.06      
22 A 1227 1210 45.30      
23 A 1191 1174 4.11      
24 A 1125 1109 6.79      
25 A 1096 1081 53.49      
26 A 1060 1045 2.57      
27 A 1016 1002 96.87      
28 A 993 979 17.31      
29 A 964 951 12.59      
30 A 920 907 12.21      
31 A 833 822 19.37      
32 A 785 774 7.61      
33 A 494 487 16.65      
34 A 472 465 6.33      
35 A 389 383 5.00      
36 A 333 328 3.89      
37 A 268 264 115.50      
38 A 254 250 75.18      
39 A 237 234 2.80      
40 A 177 175 3.17      
41 A 112 110 5.63      
42 A 84 82 6.07      

Unscaled Zero Point Vibrational Energy (zpe) 30347.9 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 29923.0 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 B97D3/cc-pVTZ
ABC
0.24920 0.05835 0.05043

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.185 1.334 -0.270
H2 2.040 1.683 0.008
O3 -2.687 -0.344 -0.176
H4 -3.432 0.245 -0.010
C5 2.198 -0.883 -0.037
H6 2.254 -1.011 -1.123
H7 3.149 -0.458 0.309
H8 2.085 -1.868 0.427
C9 1.030 0.031 0.327
H10 0.991 0.140 1.425
C11 -0.305 -0.524 -0.155
H12 -0.436 -1.534 0.252
H13 -0.284 -0.612 -1.247
C14 -1.496 0.328 0.259
H15 -1.497 0.453 1.355
H16 -1.414 1.325 -0.192

Atom - Atom Distances (Å)
  O1 H2 O3 H4 C5 H6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
O10.96504.22024.75062.44842.71512.72153.39831.44152.08262.38453.33512.62642.91153.25752.6000
H20.96505.14635.65822.57042.92952.42983.57551.96192.34303.22474.06673.49913.79513.98023.4787
O34.22025.14630.96414.91695.07495.85695.04523.76994.04032.38832.58142.64411.43492.09662.0987
H44.75065.65820.96415.74255.92886.62625.92364.48054.65113.22323.49363.48921.95662.37702.2963
C52.44842.57044.91695.74251.09471.09671.09541.52702.15482.53222.72962.77533.89894.16934.2368
H62.71512.92955.07495.92881.09471.77651.77942.16493.06842.77963.06632.57274.21504.72874.4478
H72.72152.42985.85696.62621.09671.77651.77012.17432.50253.48593.74353.77254.71114.84924.9249
H83.39833.57555.04525.92361.09541.77941.77012.17432.49482.80302.54913.16154.20354.36794.7772
C91.44151.96193.76994.48051.52702.16492.17432.17431.10421.52492.14622.14972.54472.76142.8145
H102.08262.34304.04034.65112.15483.06842.50252.49481.10422.14902.49303.05532.75302.50883.1313
C112.38453.22472.38833.22322.53222.77963.48592.80301.52492.14901.09621.09631.52142.15792.1566
H123.33514.06672.58143.49362.72963.06633.74352.54912.14622.49301.09621.76682.14202.50803.0539
H132.62643.49912.64413.48922.77532.57273.77253.16152.14973.05531.09631.76682.14963.06272.4783
C142.91153.79511.43491.95663.89894.21504.71114.20352.54472.75301.52142.14202.14961.10341.0977
H153.25753.98022.09662.37704.16934.72874.84924.36792.76142.50882.15792.50803.06271.10341.7784
H162.60003.47872.09872.29634.23684.44784.92494.77722.81453.13132.15663.05392.47831.09771.7784

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 110.970 O1 C9 H10 109.053
O1 C9 C11 107.510 H2 O1 C9 107.976
O3 C14 C11 107.995 O3 C14 H15 110.662
O3 C14 H16 111.170 H4 O3 C14 108.065
C5 C9 H10 108.627 C5 C9 C11 112.225
H6 C5 H7 108.276 H6 C5 H8 108.702
H6 C5 C9 110.072 H7 C5 H8 107.686
H7 C5 C9 110.984 H8 C5 C9 111.029
C9 C11 H12 108.854 C9 C11 H13 109.150
C9 C11 C14 113.780 H10 C9 C11 108.381
C11 C14 H15 109.594 C11 C14 H16 109.823
H12 C11 H13 107.268 H12 C11 C14 108.308
H13 C11 C14 109.278 H15 C14 H16 107.594
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.339      
2 H 0.189      
3 O -0.326      
4 H 0.188      
5 C -0.253      
6 H 0.086      
7 H 0.067      
8 H 0.073      
9 C 0.119      
10 H 0.036      
11 C -0.097      
12 H 0.072      
13 H 0.069      
14 C 0.030      
15 H 0.030      
16 H 0.056      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.087 0.697 1.345 1.865
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.440 -2.712 -0.282
y -2.712 -38.933 0.800
z -0.282 0.800 -38.963
Traceless
 xyz
x 6.508 -2.712 -0.282
y -2.712 -3.232 0.800
z -0.282 0.800 -3.276
Polar
3z2-r2-6.553
x2-y26.494
xy-2.712
xz-0.282
yz0.800


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.563 -0.230 0.052
y -0.230 8.569 0.129
z 0.052 0.129 7.790


<r2> (average value of r2) Å2
<r2> 225.651
(<r2>)1/2 15.022