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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B3LYP/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-271.796630
Energy at 298.15K-271.808605
Nuclear repulsion energy253.022502
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/6-31+G**
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 3827 3690 22.44      
2 A 3111 2999 85.81      
3 A 3103 2992 28.59      
4 A 3092 2981 10.05      
5 A 3079 2969 19.90      
6 A 3062 2953 45.59      
7 A 3048 2939 42.40      
8 A 3044 2935 14.18      
9 A 3042 2933 39.98      
10 A 2978 2872 48.57      
11 A 1526 1472 2.55      
12 A 1502 1448 4.59      
13 A 1501 1448 3.99      
14 A 1490 1437 0.41      
15 A 1422 1371 5.22      
16 A 1370 1321 24.32      
17 A 1338 1290 0.51      
18 A 1331 1284 0.37      
19 A 1314 1267 4.38      
20 A 1293 1247 0.56      
21 A 1286 1240 11.45      
22 A 1246 1201 15.20      
23 A 1221 1177 16.77      
24 A 1200 1157 1.83      
25 A 1183 1140 3.04      
26 A 1091 1052 72.32      
27 A 1065 1027 46.05      
28 A 1041 1004 5.66      
29 A 990 955 1.03      
30 A 974 939 1.97      
31 A 948 914 6.87      
32 A 893 861 0.07      
33 A 873 842 0.22      
34 A 818 788 0.09      
35 A 770 743 1.92      
36 A 620 597 0.41      
37 A 536 517 5.92      
38 A 468 451 6.56      
39 A 358 345 13.79      
40 A 276 266 124.83      
41 A 179 172 1.19      
42 A 25 24 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 31766.5 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 30629.3 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/6-31+G**
ABC
0.21259 0.10017 0.07477

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.019 1.101 -0.956
H2 -2.021 1.248 0.792
C3 -1.495 0.784 -0.049
H4 -2.198 -1.256 -0.583
H5 -1.771 -1.058 1.110
C6 -1.486 -0.771 0.091
H7 0.160 -1.272 -1.264
H8 0.239 -2.153 0.270
C9 -0.032 -1.196 -0.186
H10 0.207 2.100 0.510
H11 0.303 1.441 -1.128
C12 -0.003 1.214 -0.100
H13 0.807 -0.075 1.459
C14 0.790 -0.027 0.358
H15 2.635 0.644 0.221
O16 2.127 -0.093 -0.141

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75421.09462.39312.99902.21013.23624.14623.13342.84652.35302.19353.89973.30024.82314.3916
H21.75421.09472.86272.34222.20333.91594.11733.29962.40193.02032.20643.19353.11734.73024.4588
C31.09461.09472.22332.19421.56142.90593.42622.46612.22272.19751.55362.88372.45904.14203.7287
H42.39312.86272.22331.75741.09422.45402.73302.20304.27103.71833.33923.82053.36545.25524.5005
H52.99902.34222.19421.75741.09653.06732.43812.17313.77473.94423.12262.78132.86174.80664.2062
C62.21012.20331.56141.09421.09652.18972.21761.53993.35883.09472.48432.75932.40934.35923.6834
H73.23623.91592.90592.45403.06732.18971.77031.09753.81012.72032.74933.04402.13963.46462.5536
H84.14624.11733.42622.73302.43812.21761.77031.09434.26033.85723.39572.46102.19883.68372.8245
C93.13343.29962.46612.20302.17311.53991.09751.09433.37682.82012.41102.16001.52923.26562.4247
H102.84652.40192.22274.27103.77473.35883.81014.26033.37681.76761.09602.44852.21042.84642.9871
H112.35303.02032.19753.71833.94423.09472.72033.85722.82011.76761.09663.04112.14472.81032.5806
C122.19352.20641.55363.33923.12262.48432.74933.39572.41101.09601.09662.17911.54162.71842.4998
H133.89973.19352.88373.82052.78132.75933.04402.46102.16002.44853.04112.17911.10262.32212.0744
C143.30023.11732.45903.36542.86172.40932.13962.19881.52922.21042.14471.54161.10261.96801.4287
H154.82314.73024.14205.25524.80664.35923.46463.68373.26562.84642.81032.71842.32211.96800.9658
O164.39164.45883.72874.50054.20623.68342.55362.82452.42472.98712.58062.49982.07441.42870.9658

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.503 H1 C3 C6 111.423
H1 C3 C12 110.655 H2 C3 C6 110.878
H2 C3 C12 111.675 C3 C6 H4 112.499
C3 C6 H5 110.060 C3 C6 C9 105.342
C3 C12 H10 112.909 C3 C12 H11 110.848
C3 C12 C14 105.209 H4 C6 H5 106.678
H4 C6 C9 112.403 H5 C6 C9 109.890
C6 C3 C12 105.793 C6 C9 H7 111.141
C6 C9 H8 113.592 C6 C9 C14 103.448
H7 C9 H8 107.746 H7 C9 C14 107.962
H8 C9 C14 112.839 C9 C14 C12 103.467
C9 C14 H13 109.248 C9 C14 O16 110.069
H10 C12 H11 107.445 H10 C12 C14 112.774
H11 C12 C14 107.572 C12 C14 H13 109.884
C12 C14 O16 114.561 H13 C14 O16 109.397
C14 O16 H15 109.012
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.144     0.006
2 H 0.142     -0.007
3 C -0.309     0.074
4 H 0.140     0.035
5 H 0.144     0.035
6 C -0.289     -0.150
7 H 0.157     0.051
8 H 0.146     0.011
9 C -0.287     -0.013
10 H 0.134     0.023
11 H 0.160     0.052
12 C -0.298     -0.190
13 H 0.125     -0.043
14 C 0.076     0.451
15 H 0.341     0.418
16 O -0.525     -0.753


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.781 1.171 0.982 1.717
CHELPG        
AIM        
ESP -0.814 1.164 0.955 1.712


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.998 3.853 2.629
y 3.853 -38.318 0.380
z 2.629 0.380 -38.292
Traceless
 xyz
x -1.694 3.853 2.629
y 3.853 0.827 0.380
z 2.629 0.380 0.866
Polar
3z2-r21.733
x2-y2-1.681
xy3.853
xz2.629
yz0.380


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.782 0.120 -0.069
y 0.120 9.247 0.019
z -0.069 0.019 8.102


<r2> (average value of r2) Å2
<r2> 167.967
(<r2>)1/2 12.960