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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-271.406150
Energy at 298.15K-271.418029
Nuclear repulsion energy252.614686
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 PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3633 3573 5.99      
2 A 3060 3009 65.55      
3 A 3048 2998 15.67      
4 A 3034 2984 4.89      
5 A 3028 2978 42.24      
6 A 3006 2957 36.04      
7 A 2994 2945 24.81      
8 A 2989 2940 22.95      
9 A 2979 2930 30.62      
10 A 2886 2838 58.70      
11 A 1500 1475 2.27      
12 A 1476 1451 4.61      
13 A 1473 1448 1.94      
14 A 1463 1439 0.78      
15 A 1403 1380 3.52      
16 A 1348 1326 33.06      
17 A 1308 1287 0.24      
18 A 1296 1275 2.34      
19 A 1289 1268 7.87      
20 A 1268 1247 5.88      
21 A 1248 1228 15.54      
22 A 1235 1214 1.71      
23 A 1181 1162 17.41      
24 A 1172 1153 3.32      
25 A 1163 1143 1.35      
26 A 1086 1068 56.72      
27 A 1056 1039 34.69      
28 A 1035 1018 8.36      
29 A 968 952 0.95      
30 A 952 936 7.68      
31 A 940 925 4.15      
32 A 884 870 0.04      
33 A 869 854 0.07      
34 A 799 786 1.00      
35 A 752 740 2.14      
36 A 605 595 0.67      
37 A 524 516 5.15      
38 A 458 450 7.03      
39 A 350 344 21.30      
40 A 293 288 101.09      
41 A 177 174 0.92      
42 A 30 30 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 31128.2 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 30614.6 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 PBEPBEultrafine/6-31G*
ABC
0.21220 0.09999 0.07472

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.196 1.284 -0.590
H2 -1.747 1.099 1.112
C3 -1.477 0.793 0.086
H4 -2.050 -1.092 -0.933
H5 -2.026 -1.214 0.829
C6 -1.503 -0.765 -0.033
H7 0.287 -1.434 -1.134
H8 0.198 -2.110 0.508
C9 -0.018 -1.212 -0.095
H10 0.265 2.169 0.217
H11 0.168 1.232 -1.301
C12 -0.019 1.191 -0.212
H13 0.783 0.071 1.470
C14 0.793 0.011 0.358
H15 2.612 0.690 0.196
O16 2.131 -0.099 -0.125

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.77051.10272.40592.87822.23423.72154.29613.34992.73642.46882.21163.81983.38394.90724.5668
H21.77051.10503.01282.34662.20143.94973.80083.12892.44813.08392.17902.75412.86414.47274.2438
C31.10271.10502.21802.20891.56263.09143.37742.48602.22342.19571.54012.74652.41554.09103.7226
H42.40593.01282.21801.76631.10292.36982.85692.20104.16113.23343.13963.89283.31115.11664.3727
H52.87822.34662.20891.76631.10333.04112.41882.21004.13053.91543.30013.15433.10895.05274.4082
C62.23422.20141.56261.10291.10332.20522.23441.55203.43442.89632.46162.86072.45464.37033.6959
H73.72153.94973.09142.36983.04112.20521.77711.10533.84822.67412.79903.04892.13813.41872.4906
H84.29613.80083.37742.85692.41882.23441.77711.10234.28913.79993.38492.45502.20813.71002.8601
C93.34993.12892.48602.20102.21001.55201.10531.10233.40732.73202.40582.17711.53623.25882.4207
H102.73642.44812.22344.16114.13053.43443.84824.28913.40731.78701.10502.49782.22562.77382.9574
H112.46883.08392.19573.23343.91542.89632.67413.79992.73201.78701.10643.06732.15242.91662.6479
C122.21162.17901.54013.13963.30012.46162.79903.38492.40581.10501.10642.17371.54062.70842.5090
H133.81982.75412.74653.89283.15432.86073.04892.45502.17712.49783.06732.17371.11432.31352.0960
C143.38392.86412.41553.31113.10892.45462.13812.20811.53622.22562.15241.54061.11431.94821.4274
H154.90724.47274.09105.11665.05274.37033.41873.71003.25882.77382.91662.70842.31351.94820.9783
O164.56684.24383.72264.37274.40823.69592.49062.86012.42072.95742.64792.50902.09601.42740.9783

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.638 H1 C3 C6 112.779
H1 C3 C12 112.563 H2 C3 C6 110.044
H2 C3 C12 109.841 C3 C6 H4 111.470
C3 C6 H5 110.733 C3 C6 C9 105.919
C3 C12 H10 113.375 C3 C12 H11 111.068
C3 C12 C14 103.267 H4 C6 H5 106.382
H4 C6 C9 110.866 H5 C6 C9 111.559
C6 C3 C12 105.002 C6 C9 H7 111.055
C6 C9 H8 113.591 C6 C9 C14 105.282
H7 C9 H8 107.226 H7 C9 C14 106.951
H8 C9 C14 112.593 C9 C14 C12 102.874
C9 C14 H13 109.419 C9 C14 O16 109.480
H10 C12 H11 107.813 H10 C12 C14 113.514
H11 C12 C14 107.677 C12 C14 H13 108.859
C12 C14 O16 115.366 H13 C14 O16 110.499
C14 O16 H15 106.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.153      
2 H 0.151      
3 C -0.304      
4 H 0.155      
5 H 0.152      
6 C -0.304      
7 H 0.163      
8 H 0.155      
9 C -0.305      
10 H 0.139      
11 H 0.156      
12 C -0.320      
13 H 0.120      
14 C 0.098      
15 H 0.383      
16 O -0.591      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.483 1.160 0.745 1.461
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.160 3.699 1.941
y 3.699 -37.230 0.308
z 1.941 0.308 -37.393
Traceless
 xyz
x -0.848 3.699 1.941
y 3.699 0.546 0.308
z 1.941 0.308 0.302
Polar
3z2-r20.604
x2-y2-0.929
xy3.699
xz1.941
yz0.308


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.869 0.231 -0.009
y 0.231 8.311 0.096
z -0.009 0.096 7.396


<r2> (average value of r2) Å2
<r2> 167.381
(<r2>)1/2 12.938