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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-270.112850
Energy at 298.15K-270.125259
Nuclear repulsion energy255.599034
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 HF/6-311+G(3df,2p)
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 4189 3806 54.97      
2 A 3231 2936 121.87      
3 A 3216 2922 20.18      
4 A 3200 2908 8.50      
5 A 3194 2902 70.19      
6 A 3186 2895 46.61      
7 A 3173 2883 43.31      
8 A 3163 2874 23.68      
9 A 3156 2868 35.91      
10 A 3106 2822 46.04      
11 A 1648 1497 3.22      
12 A 1622 1474 4.34      
13 A 1620 1472 2.88      
14 A 1607 1461 0.44      
15 A 1558 1415 8.25      
16 A 1506 1369 31.52      
17 A 1461 1328 0.14      
18 A 1454 1321 1.24      
19 A 1434 1303 8.34      
20 A 1420 1290 4.37      
21 A 1379 1253 24.17      
22 A 1370 1245 4.85      
23 A 1321 1200 31.91      
24 A 1304 1185 0.23      
25 A 1284 1167 13.51      
26 A 1210 1099 89.81      
27 A 1160 1054 19.49      
28 A 1116 1014 1.93      
29 A 1057 961 0.94      
30 A 1042 947 3.37      
31 A 1014 921 5.66      
32 A 955 868 0.08      
33 A 932 847 0.23      
34 A 878 798 0.99      
35 A 819 744 1.11      
36 A 669 608 0.27      
37 A 577 524 7.17      
38 A 504 458 6.66      
39 A 387 352 12.14      
40 A 290 264 123.39      
41 A 198 180 1.06      
42 A 41 37 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 33825.7 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 30734.0 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 HF/6-311+G(3df,2p)
ABC
0.21649 0.10221 0.07620

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.156 1.267 -0.598
H2 -1.733 1.111 1.082
C3 -1.460 0.794 0.082
H4 -2.059 -1.087 -0.876
H5 -1.978 -1.180 0.856
C6 -1.494 -0.755 -0.015
H7 0.249 -1.414 -1.142
H8 0.192 -2.093 0.465
C9 -0.023 -1.205 -0.114
H10 0.276 2.133 0.227
H11 0.172 1.240 -1.279
C12 -0.007 1.181 -0.210
H13 0.779 0.049 1.434
C14 0.786 0.001 0.345
H15 2.614 0.628 0.204
O16 2.104 -0.094 -0.112

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.73911.08212.37242.85202.20613.64264.23523.30062.71022.42582.18583.77193.33864.87954.4992
H21.73911.08432.96102.31462.17693.90503.78853.11692.41133.03662.15752.75022.84964.46154.1959
C31.08211.08432.19382.18251.55193.04813.34812.46892.19722.17111.53182.71942.39584.07933.6782
H42.37242.96102.19381.73631.08222.34642.80722.17734.12763.24913.13053.83143.28165.09434.3482
H52.85202.31462.18251.73631.08283.00122.38682.18244.05623.87803.25523.07313.04894.97834.3339
C62.20612.17691.55191.08221.08282.17832.20581.54173.39602.89082.44932.81272.42914.34083.6603
H73.64263.90503.04812.34643.00122.17831.74591.08413.80212.65892.76933.00942.12203.40292.4995
H84.23523.78853.34812.80722.38682.20581.74591.08224.23393.76243.34912.42292.18043.65252.8260
C93.30063.11692.46892.17732.18241.54171.08411.08223.36842.71542.38772.14701.52293.22752.4000
H102.71022.41132.19724.12764.05623.39603.80214.23393.36841.75371.08482.46072.19502.78082.9014
H112.42583.03662.17113.24913.87802.89082.65893.76242.71541.75371.08573.02472.13292.92262.6227
C122.18582.15751.53183.13053.25522.44932.76933.34912.38771.08481.08572.14511.52572.71062.4684
H133.77192.75022.71943.83143.07312.81273.00942.42292.14702.46073.02472.14511.09012.28382.0412
C143.33862.84962.39583.28163.04892.42912.12202.18041.52292.19502.13291.52571.09011.93811.3987
H154.87954.46154.07935.09434.97834.34083.40293.65253.22752.78082.92262.71062.28381.93810.9390
O164.49924.19593.67824.34824.33393.66032.49952.82602.40002.90142.62272.46842.04121.39870.9390

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.791 H1 C3 C6 112.543
H1 C3 C12 112.350 H2 C3 C6 110.072
H2 C3 C12 109.941 C3 C6 H4 111.532
C3 C6 H5 110.599 C3 C6 C9 105.891
C3 C12 H10 113.115 C3 C12 H11 110.935
C3 C12 C14 103.180 H4 C6 H5 106.638
H4 C6 C9 110.941 H5 C6 C9 111.319
C6 C3 C12 105.174 C6 C9 H7 110.906
C6 C9 H8 113.262 C6 C9 C14 104.863
H7 C9 H8 107.400 H7 C9 C14 107.779
H8 C9 C14 112.543 C9 C14 C12 103.113
C9 C14 H13 109.385 C9 C14 O16 110.394
H10 C12 H11 107.797 H10 C12 C14 113.382
H11 C12 C14 108.347 C12 C14 H13 109.048
C12 C14 O16 115.075 H13 C14 O16 109.576
C14 O16 H15 110.453
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.120      
2 H 0.144      
3 C -0.334      
4 H 0.126      
5 H 0.132      
6 C -0.285      
7 H 0.148      
8 H 0.110      
9 C -0.264      
10 H 0.099      
11 H 0.146      
12 C -0.208      
13 H 0.119      
14 C 0.541      
15 H 0.198      
16 O -0.791      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.702 1.192 0.884 1.642
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.544 3.757 2.338
y 3.757 -37.946 0.308
z 2.338 0.308 -37.782
Traceless
 xyz
x -1.680 3.757 2.338
y 3.757 0.717 0.308
z 2.338 0.308 0.963
Polar
3z2-r21.926
x2-y2-1.598
xy3.757
xz2.338
yz0.308


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.381 0.105 -0.052
y 0.105 8.865 0.032
z -0.052 0.032 7.739


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