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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: CCD/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCD/3-21G*
 hartrees
Energy at 0K-191.250363
Energy at 298.15K-191.257328
HF Energy-190.829879
Nuclear repulsion energy122.361883
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 CCD/3-21G*
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 3487 3335 0.50      
2 A 3265 3123 9.65      
3 A 3249 3107 1.94      
4 A 3171 3033 3.76      
5 A 3161 3023 8.42      
6 A 3144 3007 29.77      
7 A 1542 1475 4.73      
8 A 1519 1453 4.18      
9 A 1459 1396 2.59      
10 A 1331 1274 67.71      
11 A 1229 1176 0.63      
12 A 1200 1147 9.25      
13 A 1188 1136 11.99      
14 A 1176 1124 32.22      
15 A 1138 1089 3.53      
16 A 1119 1070 21.58      
17 A 962 920 7.04      
18 A 926 886 22.40      
19 A 841 804 9.26      
20 A 816 781 2.83      
21 A 766 732 5.50      
22 A 397 380 25.36      
23 A 378 361 10.61      
24 A 343 328 125.07      

Unscaled Zero Point Vibrational Energy (zpe) 18902.3 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 18080.0 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 CCD/3-21G*
ABC
0.54108 0.22313 0.19274

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.230 -0.006 0.503
C2 0.916 -0.759 -0.139
C3 0.905 0.783 -0.148
O4 -1.486 -0.113 -0.201
H5 -0.289 -0.002 1.591
H6 1.628 -1.274 0.499
H7 0.672 -1.249 -1.077
H8 1.604 1.311 0.495
H9 0.678 1.259 -1.097
H10 -1.958 0.754 -0.099

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.51461.52861.44361.08962.24922.20342.25812.23351.9813
C21.51461.54222.48792.24031.08561.08542.27142.24683.2483
C31.52861.54222.55392.25112.27382.24631.08611.08612.8639
O41.44362.48792.55392.15843.39582.59083.47242.71440.9927
H51.08962.24032.25112.15842.54603.09762.55143.12332.4931
H62.24921.08562.27383.39582.54601.84312.58433.14084.1626
H72.20341.08542.24632.59083.09761.84313.14472.50823.4475
H82.25812.27141.08613.47242.55142.58433.14471.84243.6539
H92.23352.24681.08612.71443.12333.14082.50821.84242.8638
H101.98133.24832.86390.99272.49314.16263.44753.65392.8638

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 H6 118.839
C1 C2 H7 114.871 C1 C3 C2 59.101
C1 C3 H8 118.475 C1 C3 H9 116.320
C1 O4 H10 107.384 C2 C1 C3 60.899
C2 C1 O4 114.478 C2 C1 H5 117.776
C2 C3 H8 118.553 C2 C3 H9 116.407
C3 C1 O4 118.443 C3 C1 H5 117.608
C3 C2 H6 118.792 C3 C2 H7 116.412
O4 C1 H5 116.170 H6 C2 H7 116.189
H8 C3 H9 116.023
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability