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

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-308.752442
Energy at 298.15K-308.763958
Nuclear repulsion energy252.949644
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 BLYP/cc-pVDZ
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 3623 3629 7.90      
2 A 3613 3618 6.15      
3 A 3027 3032 35.87      
4 A 3006 3011 40.66      
5 A 2998 3002 30.42      
6 A 2955 2960 27.65      
7 A 2943 2947 22.08      
8 A 2932 2936 35.60      
9 A 2855 2860 133.85      
10 A 2845 2849 13.08      
11 A 1461 1463 2.77      
12 A 1432 1434 4.76      
13 A 1424 1426 3.76      
14 A 1417 1419 1.14      
15 A 1402 1405 8.43      
16 A 1372 1374 17.99      
17 A 1350 1352 5.93      
18 A 1321 1323 6.33      
19 A 1282 1284 25.39      
20 A 1271 1273 4.55      
21 A 1248 1250 29.32      
22 A 1210 1212 45.46      
23 A 1162 1164 3.09      
24 A 1106 1108 7.60      
25 A 1081 1083 49.96      
26 A 1049 1051 1.93      
27 A 1009 1010 90.53      
28 A 986 987 14.03      
29 A 950 951 9.26      
30 A 907 909 10.53      
31 A 826 827 16.08      
32 A 783 785 7.07      
33 A 489 489 15.12      
34 A 463 463 6.58      
35 A 382 382 5.95      
36 A 329 329 7.16      
37 A 296 296 97.23      
38 A 261 262 82.11      
39 A 245 246 0.54      
40 A 176 176 3.04      
41 A 114 115 5.63      
42 A 93 93 6.03      

Unscaled Zero Point Vibrational Energy (zpe) 29845.0 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 29892.7 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 BLYP/cc-pVDZ
ABC
0.24598 0.05771 0.04991

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.162 1.340 -0.278
H2 2.014 1.717 0.022
O3 -2.694 -0.352 -0.189
H4 -3.450 0.244 -0.014
C5 2.229 -0.871 -0.050
H6 2.282 -0.991 -1.151
H7 3.188 -0.429 0.295
H8 2.140 -1.876 0.412
C9 1.042 0.031 0.335
H10 1.019 0.138 1.449
C11 -0.308 -0.541 -0.129
H12 -0.446 -1.553 0.308
H13 -0.294 -0.660 -1.233
C14 -1.508 0.331 0.260
H15 -1.520 0.480 1.370
H16 -1.401 1.336 -0.208

Atom - Atom Distances (Å)
  O1 H2 O3 H4 C5 H6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
O10.97924.21244.74842.46482.72902.74973.43121.45042.10912.39193.36102.65222.90473.26322.5644
H20.97925.14775.65992.59812.96372.46173.61681.97192.34953.24284.10213.54403.79273.97953.4443
O34.21245.14770.97834.95225.10895.90265.10413.79204.08862.39482.59712.63551.44102.12202.1265
H44.74845.65990.97835.78735.97326.67935.99364.51064.70433.24103.51543.50201.96372.38722.3301
C52.46482.59814.95225.78731.10911.11101.10991.53932.17432.55902.78322.79453.93724.22974.2507
H62.72902.96375.10895.97321.10911.79681.80212.18883.10352.82073.14482.59894.25494.79314.4577
H72.74972.46175.90266.67931.11101.79681.79032.19512.52083.52303.80333.80994.75684.91334.9423
H83.43123.61685.10415.99361.10991.80211.79032.20182.52752.83992.60783.17944.26604.45654.8205
C91.45041.97193.79204.51061.53932.18882.19512.20181.11981.53722.17272.17292.56822.79892.8221
H102.10912.34954.08864.70432.17433.10352.52082.52751.11982.17082.51123.09172.79962.56323.1682
C112.39193.24282.39483.24102.55902.82073.52302.83991.53722.17081.11061.11111.53362.18112.1735
H123.36104.10212.59713.51542.78323.14483.80332.60782.17272.51121.11061.78792.16282.53203.0857
H132.65223.54402.63553.50202.79452.59893.80993.17942.17293.09171.11111.78792.16473.09492.5025
C142.90473.79271.44101.96373.93724.25494.75684.26602.56822.79961.53362.16282.16471.11961.1135
H153.26323.97952.12202.38724.22974.79314.91334.45652.79892.56322.18112.53203.09491.11961.7983
H162.56443.44432.12652.33014.25074.45774.94234.82052.82213.16822.17353.08572.50251.11351.7983

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 111.025 O1 C9 H10 109.622
O1 C9 C11 106.339 H2 O1 C9 106.903
O3 C14 C11 107.201 O3 C14 H15 111.314
O3 C14 H16 112.069 H4 O3 C14 106.967
C5 C9 H10 108.678 C5 C9 C11 112.559
H6 C5 H7 108.062 H6 C5 H8 108.604
H6 C5 C9 110.417 H7 C5 H8 107.440
H7 C5 C9 110.805 H8 C5 C9 111.392
C9 C11 H12 109.222 C9 C11 H13 109.207
C9 C11 C14 113.513 H10 C9 C11 108.554
C11 C14 H15 109.595 C11 C14 H16 109.369
H12 C11 H13 107.171 H12 C11 C14 108.708
H13 C11 C14 108.827 H15 C14 H16 107.279
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.236      
2 H 0.126      
3 O -0.243      
4 H 0.128      
5 C 0.058      
6 H 0.011      
7 H -0.012      
8 H 0.002      
9 C 0.032      
10 H -0.031      
11 C 0.064      
12 H -0.009      
13 H -0.003      
14 C 0.134      
15 H -0.022      
16 H -0.001      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.960 0.817 1.277 1.795
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.059 -2.225 -0.268
y -2.225 -38.644 0.802
z -0.268 0.802 -39.038
Traceless
 xyz
x 6.782 -2.225 -0.268
y -2.225 -3.096 0.802
z -0.268 0.802 -3.686
Polar
3z2-r2-7.372
x2-y26.585
xy-2.225
xz-0.268
yz0.802


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.949 -0.201 0.074
y -0.201 8.000 0.115
z 0.074 0.115 7.237


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000