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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-271.486498
Energy at 298.15K-271.498376
Nuclear repulsion energy252.905567
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 PBEPBE/6-311G**
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 3724 3690 15.19      
2 A 3042 3015 73.86      
3 A 3034 3007 24.82      
4 A 3025 2997 9.06      
5 A 3011 2984 21.31      
6 A 2993 2966 40.22      
7 A 2977 2950 42.26      
8 A 2973 2946 10.50      
9 A 2970 2943 30.54      
10 A 2878 2852 54.15      
11 A 1469 1456 3.36      
12 A 1446 1432 5.67      
13 A 1444 1430 4.92      
14 A 1434 1421 0.75      
15 A 1387 1374 1.58      
16 A 1321 1309 30.63      
17 A 1287 1276 2.01      
18 A 1281 1270 1.27      
19 A 1269 1257 8.82      
20 A 1254 1242 9.86      
21 A 1243 1232 4.95      
22 A 1208 1197 12.17      
23 A 1180 1169 13.24      
24 A 1159 1148 1.06      
25 A 1148 1137 0.03      
26 A 1067 1058 51.10      
27 A 1042 1033 49.39      
28 A 1025 1016 6.36      
29 A 957 949 1.44      
30 A 948 939 3.37      
31 A 928 920 5.63      
32 A 877 869 0.03      
33 A 861 853 0.21      
34 A 793 786 0.14      
35 A 745 738 2.17      
36 A 600 595 0.43      
37 A 525 520 5.57      
38 A 455 451 6.59      
39 A 349 346 17.62      
40 A 290 288 98.72      
41 A 175 173 0.85      
42 A 24 24 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 30909.4 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 30628.1 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 PBEPBE/6-311G**
ABC
0.21261 0.10015 0.07486

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.022 1.098 -0.965
H2 -2.027 1.251 0.791
C3 -1.495 0.783 -0.051
H4 -2.203 -1.263 -0.577
H5 -1.763 -1.056 1.121
C6 -1.483 -0.771 0.093
H7 0.163 -1.257 -1.272
H8 0.244 -2.159 0.260
C9 -0.032 -1.193 -0.187
H10 0.207 2.106 0.507
H11 0.310 1.430 -1.133
C12 -0.005 1.211 -0.099
H13 0.795 -0.077 1.471
C14 0.793 -0.027 0.360
H15 2.612 0.658 0.236
O16 2.128 -0.094 -0.142

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.76261.10022.39913.00912.21363.22634.15213.13232.85502.36162.19713.90433.30754.80704.3947
H21.76261.10052.86752.34512.20663.91664.13123.30322.40893.03292.20943.19173.12524.70954.4654
C31.10021.10052.22772.19691.56042.89843.43192.46282.22742.20251.55132.88122.46174.11953.7289
H42.39912.86752.22771.76641.09972.46562.73682.20684.28193.72553.34373.81953.37325.24734.5068
H53.00912.34512.19691.76641.10243.07822.44642.17413.77563.94473.11752.76102.85774.78104.2021
C62.21362.20661.56041.09971.10242.19342.22241.53763.36243.09302.48022.75142.40924.33983.6817
H73.22633.91662.89842.46563.07822.19341.78021.10393.80492.69472.73793.05232.13883.45542.5479
H84.15214.13123.43192.73682.44642.22241.78021.09984.27273.85113.39912.47132.20413.68042.8246
C93.13233.30322.46282.20682.17411.53761.10391.09983.38012.80972.40652.16341.52963.25512.4239
H102.85502.40892.22744.28193.77563.36243.80494.27273.38011.77721.10162.45732.21682.82052.9915
H112.36163.03292.20253.72553.94473.09302.69473.85112.80971.77721.10293.04742.14172.78752.5705
C122.19712.20941.55133.34373.11752.48022.73793.39912.40651.10161.10292.18291.54332.69642.5011
H133.90433.19172.88123.81952.76102.75143.05232.47132.16342.45733.04742.18291.11152.31632.0922
C143.30753.12522.46173.37322.85772.40922.13882.20411.52962.21682.14171.54331.11151.94811.4283
H154.80704.70954.11955.24734.78104.33983.45543.68043.25512.82052.78752.69642.31631.94810.9706
O164.39474.46543.72894.50684.20213.68172.54792.82462.42392.99152.57052.50112.09221.42830.9706

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.440 H1 C3 C6 111.438
H1 C3 C12 110.765 H2 C3 C6 110.866
H2 C3 C12 111.723 C3 C6 H4 112.586
C3 C6 H5 109.991 C3 C6 C9 105.302
C3 C12 H10 113.112 C3 C12 H11 111.034
C3 C12 C14 105.401 H4 C6 H5 106.667
H4 C6 C9 112.539 H5 C6 C9 109.780
C6 C3 C12 105.699 C6 C9 H7 111.205
C6 C9 H8 113.805 C6 C9 C14 103.526
H7 C9 H8 107.759 H7 C9 C14 107.507
H8 C9 C14 112.891 C9 C14 C12 103.094
C9 C14 H13 108.963 C9 C14 O16 110.019
H10 C12 H11 107.454 H10 C12 C14 112.827
H11 C12 C14 106.885 C12 C14 H13 109.552
C12 C14 O16 114.581 H13 C14 O16 110.312
C14 O16 H15 107.059
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.131      
2 H 0.126      
3 C -0.245      
4 H 0.128      
5 H 0.127      
6 C -0.261      
7 H 0.132      
8 H 0.128      
9 C -0.236      
10 H 0.115      
11 H 0.129      
12 C -0.245      
13 H 0.112      
14 C -0.011      
15 H 0.229      
16 O -0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.465 1.049 0.885 1.449
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.932 3.474 2.294
y 3.474 -38.151 0.399
z 2.294 0.399 -38.001
Traceless
 xyz
x -0.856 3.474 2.294
y 3.474 0.316 0.399
z 2.294 0.399 0.540
Polar
3z2-r21.081
x2-y2-0.781
xy3.474
xz2.294
yz0.399


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.642 0.210 0.018
y 0.210 9.163 0.054
z 0.018 0.054 8.057


<r2> (average value of r2) Å2
<r2> 167.589
(<r2>)1/2 12.946