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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B1B95/CEP-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 B1B95/CEP-31G*
 hartrees
Energy at 0K-50.160364
Energy at 298.15K-50.172341
Nuclear repulsion energy141.624064
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 B1B95/CEP-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 3865 3700 19.98      
2 A 3163 3028 108.46      
3 A 3147 3012 21.91      
4 A 3135 3001 15.70      
5 A 3123 2989 21.05      
6 A 3103 2970 33.35      
7 A 3092 2960 45.95      
8 A 3085 2953 31.97      
9 A 3074 2943 37.60      
10 A 3014 2885 65.03      
11 A 1516 1451 3.49      
12 A 1491 1428 7.59      
13 A 1486 1423 3.91      
14 A 1474 1411 1.03      
15 A 1424 1363 3.11      
16 A 1374 1315 44.86      
17 A 1334 1277 0.21      
18 A 1318 1262 1.70      
19 A 1307 1252 12.29      
20 A 1288 1233 10.09      
21 A 1260 1206 7.01      
22 A 1254 1201 15.95      
23 A 1204 1153 24.72      
24 A 1186 1135 2.10      
25 A 1165 1115 1.89      
26 A 1129 1081 57.01      
27 A 1089 1042 29.92      
28 A 1066 1021 5.92      
29 A 975 933 5.09      
30 A 965 924 7.71      
31 A 924 884 2.88      
32 A 907 868 0.53      
33 A 889 851 0.56      
34 A 804 769 1.67      
35 A 752 720 4.33      
36 A 595 569 0.96      
37 A 526 504 6.99      
38 A 447 428 7.13      
39 A 354 339 33.16      
40 A 303 290 111.56      
41 A 185 177 1.55      
42 A 51 49 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 31922.5 cm-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 30556.2 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 B1B95/CEP-31G*
ABC
0.21257 0.10018 0.07503

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.214 -1.311 -0.502
H2 1.675 -1.060 1.167
C3 1.467 -0.793 0.118
H4 2.011 1.033 -0.997
H5 2.072 1.234 0.757
C6 1.507 0.757 -0.059
H7 -0.302 1.470 -1.101
H8 -0.175 2.092 0.557
C9 0.020 1.217 -0.078
H10 -0.274 -2.171 0.159
H11 -0.132 -1.190 -1.329
C12 0.019 -1.184 -0.237
H13 -0.784 -0.097 1.464
C14 -0.791 -0.016 0.357
H15 -2.613 -0.686 0.171
O16 -2.129 0.101 -0.120

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.77151.10022.40412.84192.22943.79794.29053.37322.71402.49032.21443.78433.38274.91334.5822
H21.77151.10243.02992.36402.19853.93183.70623.07832.45983.08492.17492.65772.79804.41834.1805
C31.10021.10242.20782.20921.56033.12063.34862.48392.22062.19311.54132.71292.39964.08153.7127
H42.40413.02992.20781.76621.10042.35632.88342.19994.10123.10523.07583.89113.28365.06924.3328
H52.84192.36402.20921.76621.10073.02372.41352.21514.17753.88363.32373.22893.14885.09654.4382
C62.22942.19851.56031.10041.10072.20632.23411.55613.43352.84432.45202.87972.45934.37103.6947
H73.79793.93183.12062.35633.02372.20631.77521.10163.85262.67572.80983.04342.13823.40652.4844
H84.29053.70623.34862.88342.41352.23411.77521.09954.28303.78653.37702.44672.20543.71652.8712
C93.37323.07832.48392.19992.21511.55611.10161.09953.40842.71692.40602.17931.53823.25812.4218
H102.71402.45982.22064.10124.17753.43353.85264.28303.40841.78781.10252.50272.22502.77042.9457
H112.49033.08492.19313.10523.88362.84432.67573.78652.71691.78781.10313.06952.15862.94332.6680
C122.21442.17491.54133.07583.32372.45202.80983.37702.40601.10251.10312.17211.54082.70952.5055
H133.78432.65772.71293.89113.22892.87973.04342.44672.17932.50273.06952.17211.10912.31562.0869
C143.38272.79802.39963.28363.14882.45932.13822.20541.53822.22502.15861.54081.10911.95031.4254
H154.91334.41834.08155.06925.09654.37103.40653.71653.25812.77042.94332.70952.31561.95030.9684
O164.58224.18053.71274.33284.43823.69472.48442.87122.42182.94572.66802.50552.08691.42540.9684

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 107.078 H1 C3 C6 112.709
H1 C3 C12 112.863 H2 C3 C6 110.128
H2 C3 C12 109.592 C3 C6 H4 110.970
C3 C6 H5 111.064 C3 C6 C9 105.696
C3 C12 H10 113.217 C3 C12 H11 110.978
C3 C12 C14 102.259 H4 C6 H5 106.726
H4 C6 C9 110.633 H5 C6 C9 111.826
C6 C3 C12 104.475 C6 C9 H7 111.076
C6 C9 H8 113.427 C6 C9 C14 105.267
H7 C9 H8 107.513 H7 C9 C14 107.028
H8 C9 C14 112.393 C9 C14 C12 102.779
C9 C14 H13 109.748 C9 C14 O16 109.549
H10 C12 H11 108.302 H10 C12 C14 113.614
H11 C12 C14 108.324 C12 C14 H13 109.014
C12 C14 O16 115.222 H13 C14 O16 110.232
C14 O16 H15 107.589
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.186      
2 H 0.115      
3 C -0.311      
4 H 0.146      
5 H 0.144      
6 C -0.312      
7 H 0.127      
8 H 0.185      
9 C -0.323      
10 H 0.171      
11 H 0.134      
12 C -0.241      
13 H 0.123      
14 C -0.089      
15 H 0.381      
16 O -0.436      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.695 -1.303 0.808 1.684
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.392 4.078 -2.005
y 4.078 -36.795 -0.281
z -2.005 -0.281 -36.487
Traceless
 xyz
x -1.751 4.078 -2.005
y 4.078 0.645 -0.281
z -2.005 -0.281 1.107
Polar
3z2-r22.214
x2-y2-1.597
xy4.078
xz-2.005
yz-0.281


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.786 0.198 0.051
y 0.198 8.188 -0.105
z 0.051 -0.105 6.771


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