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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B3PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/cc-pVTZ
 hartrees
Energy at 0K-271.773853
Energy at 298.15K-271.785895
Nuclear repulsion energy254.708396
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 B3PW91/cc-pVTZ
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 3853 3705 25.53      
2 A 3113 2993 67.48      
3 A 3100 2981 15.08      
4 A 3087 2969 8.86      
5 A 3082 2964 40.10      
6 A 3063 2946 37.98      
7 A 3052 2935 26.16      
8 A 3044 2927 23.25      
9 A 3036 2919 30.90      
10 A 2964 2850 44.60      
11 A 1515 1457 3.46      
12 A 1491 1433 5.82      
13 A 1488 1431 3.09      
14 A 1480 1423 1.18      
15 A 1426 1371 3.80      
16 A 1374 1321 27.36      
17 A 1335 1284 0.31      
18 A 1327 1276 4.39      
19 A 1314 1264 7.29      
20 A 1298 1248 4.51      
21 A 1272 1223 11.77      
22 A 1264 1215 8.15      
23 A 1207 1160 20.53      
24 A 1200 1154 1.82      
25 A 1187 1142 3.14      
26 A 1112 1069 63.45      
27 A 1081 1039 35.76      
28 A 1054 1014 6.44      
29 A 987 949 0.47      
30 A 971 934 8.08      
31 A 958 921 4.62      
32 A 902 868 0.09      
33 A 888 854 0.08      
34 A 816 785 1.24      
35 A 768 738 1.52      
36 A 622 598 0.49      
37 A 540 519 6.06      
38 A 465 448 5.82      
39 A 360 346 11.77      
40 A 273 263 103.18      
41 A 179 172 1.13      
42 A 36 34 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 31790.4 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 30569.7 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 B3PW91/cc-pVTZ
ABC
0.21563 0.10152 0.07584

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.179 1.281 -0.568
H2 -1.725 1.080 1.111
C3 -1.464 0.787 0.091
H4 -2.016 -1.064 -0.951
H5 -2.032 -1.208 0.790
C6 -1.494 -0.756 -0.044
H7 0.288 -1.456 -1.100
H8 0.180 -2.080 0.538
C9 -0.021 -1.207 -0.082
H10 0.264 2.147 0.219
H11 0.160 1.229 -1.287
C12 -0.018 1.182 -0.209
H13 0.792 0.075 1.451
C14 0.787 0.012 0.352
H15 2.617 0.654 0.195
O16 2.114 -0.096 -0.131

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75091.09052.38102.83902.21163.72254.25283.32872.70832.44802.19243.78843.35434.89664.5292
H21.75091.09282.98842.33052.18103.92033.73423.09092.42683.05452.16002.73092.83284.45794.2023
C31.09051.09282.19462.18941.54933.08513.33562.46722.20212.17571.52812.72812.39454.08433.6916
H42.38102.98842.19461.74721.09072.34222.84182.18094.10793.17923.09613.86643.27255.07234.3202
H52.83902.33052.18941.74721.09093.00322.39172.19224.10553.88143.28153.17173.10275.04354.3903
C62.21162.18101.54931.09071.09092.18672.21291.54103.40392.86792.44172.85492.43894.35273.6687
H73.72253.92033.08512.34223.00322.18671.75671.09283.83672.69442.80113.01702.12353.39832.4738
H84.25283.73423.33562.84182.39172.21291.75671.09014.24063.78003.35312.41952.18623.67842.8502
C93.32873.09092.46722.18092.19221.54101.09281.09013.37942.72412.39242.15701.52483.23992.4069
H102.70832.42682.20214.10794.10553.40393.83674.24063.37941.76711.09252.46752.20282.78772.9289
H112.44803.05452.17573.17923.88142.86792.69443.78002.72411.76711.09423.03762.13612.92652.6287
C122.19242.16001.52813.09613.28152.44172.80113.35312.39241.09251.09422.15301.52752.71812.4872
H133.78842.73092.72813.86643.17172.85493.01702.41952.15702.46753.03762.15301.10032.28962.0682
C143.35432.83282.39453.27253.10272.43892.12352.18621.52482.20282.13611.52751.10031.94611.4163
H154.89664.45794.08435.07235.04354.35273.39833.67843.23992.78772.92652.71812.28961.94610.9599
O164.52924.20233.69164.32024.39033.66872.47382.85022.40692.92892.62872.48722.06821.41630.9599

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.629 H1 C3 C6 112.656
H1 C3 C12 112.624 H2 C3 C6 110.073
H2 C3 C12 109.881 C3 C6 H4 111.276
C3 C6 H5 110.846 C3 C6 C9 105.947
C3 C12 H10 113.293 C3 C12 H11 111.043
C3 C12 C14 103.191 H4 C6 H5 106.429
H4 C6 C9 110.767 H5 C6 C9 111.661
C6 C3 C12 105.009 C6 C9 H7 111.101
C6 C9 H8 113.392 C6 C9 C14 105.403
H7 C9 H8 107.169 H7 C9 C14 107.285
H8 C9 C14 112.382 C9 C14 C12 103.222
C9 C14 H13 109.444 C9 C14 O16 109.786
H10 C12 H11 107.821 H10 C12 C14 113.395
H11 C12 C14 107.989 C12 C14 H13 108.949
C12 C14 O16 115.268 H13 C14 O16 109.899
C14 O16 H15 108.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.086      
2 H 0.082      
3 C -0.182      
4 H 0.086      
5 H 0.084      
6 C -0.170      
7 H 0.083      
8 H 0.087      
9 C -0.161      
10 H 0.076      
11 H 0.078      
12 C -0.159      
13 H 0.050      
14 C 0.101      
15 H 0.191      
16 O -0.332      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.524 1.120 0.808 1.477
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.689 3.536 2.090
y 3.536 -37.669 0.288
z 2.090 0.288 -37.497
Traceless
 xyz
x -1.106 3.536 2.090
y 3.536 0.424 0.288
z 2.090 0.288 0.682
Polar
3z2-r21.365
x2-y2-1.020
xy3.536
xz2.090
yz0.288


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 165.440
(<r2>)1/2 12.862