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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-309.022006
Energy at 298.15K-309.033613
HF Energy-309.022006
Nuclear repulsion energy255.530342
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 B3LYP/Def2TZVPP
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 3843 3700 28.62      
2 A 3830 3686 20.62      
3 A 3102 2986 35.55      
4 A 3085 2969 35.57      
5 A 3079 2964 27.09      
6 A 3042 2929 23.30      
7 A 3036 2923 18.27      
8 A 3024 2911 19.63      
9 A 2975 2864 76.91      
10 A 2958 2848 30.02      
11 A 1529 1472 2.73      
12 A 1499 1443 4.41      
13 A 1494 1438 5.35      
14 A 1483 1428 1.99      
15 A 1454 1399 8.82      
16 A 1426 1372 16.37      
17 A 1411 1358 11.01      
18 A 1381 1330 5.52      
19 A 1330 1281 19.40      
20 A 1324 1275 2.31      
21 A 1290 1242 31.24      
22 A 1247 1200 57.13      
23 A 1216 1170 4.94      
24 A 1152 1109 10.81      
25 A 1124 1082 53.63      
26 A 1082 1042 4.45      
27 A 1048 1009 105.61      
28 A 1018 980 10.58      
29 A 987 950 10.75      
30 A 943 907 11.13      
31 A 854 822 18.86      
32 A 803 773 6.41      
33 A 503 484 17.28      
34 A 481 463 6.75      
35 A 396 381 5.54      
36 A 338 325 4.96      
37 A 279 268 114.44      
38 A 245 236 65.41      
39 A 242 233 28.82      
40 A 181 174 3.11      
41 A 114 110 7.18      
42 A 89 86 7.90      

Unscaled Zero Point Vibrational Energy (zpe) 30968.2 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 29810.0 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 B3LYP/Def2TZVPP
ABC
0.25110 0.05859 0.05063

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.196 1.328 -0.263
H2 2.035 1.700 0.025
O3 -2.690 -0.346 -0.161
H4 -3.448 0.226 -0.010
C5 2.200 -0.883 -0.040
H6 2.257 -1.007 -1.123
H7 3.148 -0.464 0.306
H8 2.086 -1.867 0.418
C9 1.033 0.028 0.325
H10 1.001 0.137 1.419
C11 -0.308 -0.525 -0.146
H12 -0.455 -1.518 0.286
H13 -0.285 -0.645 -1.232
C14 -1.500 0.340 0.235
H15 -1.504 0.515 1.319
H16 -1.430 1.312 -0.259

Atom - Atom Distances (Å)
  O1 H2 O3 H4 C5 H6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
O10.96214.23264.77892.43812.70452.71033.38551.43632.06952.38973.33552.65042.91353.23282.6255
H20.96215.15275.67722.58912.94832.44993.58891.97262.33523.23624.07733.53033.79303.94993.4979
O34.23265.15270.96124.92075.08295.85795.04613.77364.04432.38902.56332.64981.43002.08262.0851
H44.77895.67720.96125.75515.94116.63895.93204.49764.67363.23103.47673.50031.96652.37202.3048
C52.43812.58914.92075.75511.09081.09281.09121.52432.14592.53522.74882.76573.90584.18534.2467
H62.70452.94835.08295.94111.09081.76881.77242.15963.05652.78653.09832.56984.21504.73484.4395
H72.71032.44995.85796.63891.09281.76881.76242.17122.49143.48593.75363.76594.71704.86044.9423
H83.38553.58895.04615.93201.09121.77241.76242.16952.48902.80182.56843.13634.21464.40174.7878
C91.43631.97263.77364.49761.52432.15962.17122.16951.09911.52542.14602.14822.55352.76782.8382
H102.06952.33524.04434.67362.14593.05652.49142.48901.09912.14502.47863.04812.77452.53563.1787
C112.38973.23622.38903.23102.53522.78653.48592.80181.52542.14501.09241.09271.52102.15802.1553
H123.33554.07732.56333.47672.74883.09833.75362.56842.14602.47861.09241.75902.13242.51013.0422
H132.65043.53032.64983.50032.76572.56983.76593.13632.14823.04811.09271.75902.14373.05542.4667
C142.91353.79301.43001.96653.90584.21504.71704.21462.55352.77451.52102.13242.14371.09811.0921
H153.23283.94992.08262.37204.18534.73484.86044.40172.76782.53562.15802.51013.05541.09811.7692
H162.62553.49792.08512.30484.24674.43954.94234.78782.83823.17872.15533.04222.46671.09211.7692

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 110.841 O1 C9 H10 108.687
O1 C9 C11 107.539 H2 O1 C9 109.059
O3 C14 C11 108.061 O3 C14 H15 110.244
O3 C14 H16 110.811 H4 O3 C14 109.075
C5 C9 H10 108.682 C5 C9 C11 112.464
H6 C5 H7 108.199 H6 C5 H8 108.644
H6 C5 C9 110.242 H7 C5 H8 107.598
H7 C5 C9 111.047 H8 C5 C9 111.009
C9 C11 H12 108.996 C9 C11 H13 109.158
C9 C11 C14 113.902 H10 C9 C11 108.539
C11 C14 H15 109.914 C11 C14 H16 110.055
H12 C11 H13 107.220 H12 C11 C14 108.245
H13 C11 C14 109.108 H15 C14 H16 107.760
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.356      
2 H 0.171      
3 O -0.342      
4 H 0.176      
5 C -0.266      
6 H 0.087      
7 H 0.067      
8 H 0.074      
9 C 0.150      
10 H 0.048      
11 C -0.061      
12 H 0.058      
13 H 0.060      
14 C -0.020      
15 H 0.057      
16 H 0.095      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.168 0.705 1.418 1.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.709 -2.969 -0.246
y -2.969 -39.350 0.855
z -0.246 0.855 -39.288
Traceless
 xyz
x 6.609 -2.969 -0.246
y -2.969 -3.351 0.855
z -0.246 0.855 -3.258
Polar
3z2-r2-6.517
x2-y26.640
xy-2.969
xz-0.246
yz0.855


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.318 -0.175 0.051
y -0.175 8.492 0.100
z 0.051 0.100 7.771


<r2> (average value of r2) Å2
<r2> 225.044
(<r2>)1/2 15.001