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All results from a given calculation for C3H7OH (1-Propanol)

using model chemistry: QCISD(T)/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Vibrational Frequencies calculated at QCISD(T)/6-311G*
Rotational Constants (cm-1) from geometry optimized at QCISD(T)/6-311G*
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/6-311G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at QCISD(T)/6-311G*
 hartrees
Energy at 0K-193.830126
Energy at 298.15K 
HF Energy-193.150767
Nuclear repulsion energy132.525117
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 QCISD(T)/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 3817 3675        
2 A 3122 3006        
3 A 3090 2975        
4 A 3065 2951        
5 A 3026 2913        
6 A 3020 2908        
7 A 3002 2891        
8 A 2967 2857        
9 A 1550 1492        
10 A 1531 1474        
11 A 1517 1460        
12 A 1504 1449        
13 A 1482 1427        
14 A 1438 1385        
15 A 1395 1343        
16 A 1344 1294        
17 A 1285 1237        
18 A 1272 1224        
19 A 1177 1133        
20 A 1135 1093        
21 A 1093 1052        
22 A 1000 963        
23 A 932 897        
24 A 881 848        
25 A 777 748        
26 A 485 467        
27 A 331 319        
28 A 252 242        
29 A 233 224        
30 A 144 139        

Unscaled Zero Point Vibrational Energy (zpe) 23933.1 cm-1
Scaled (by 0.9628) Zero Point Vibrational Energy (zpe) 23042.8 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 QCISD(T)/6-311G*
ABC
0.47288 0.17269 0.14491

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.530 -0.521 0.129
C2 -0.634 0.651 -0.287
C3 0.771 0.550 0.291
O4 1.366 -0.644 -0.216
H5 -2.534 -0.424 -0.303
H6 -1.636 -0.561 1.222
H7 -1.099 -1.470 -0.206
H8 -0.551 0.694 -1.383
H9 -1.074 1.605 0.041
H10 0.719 0.525 1.394
H11 1.362 1.435 -0.002
H12 2.239 -0.733 0.175

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53252.54312.91841.09781.09941.09512.17192.17572.78443.49353.7749
C21.53251.52282.38342.18332.18002.17341.09991.10092.16212.16313.2224
C32.54311.52281.42663.49682.81032.79722.13812.14091.10531.10391.9528
O42.91842.38341.42663.90703.32942.59922.61253.32862.09232.09050.9613
H51.09782.18333.49683.90701.77571.77932.51922.52293.79044.32734.8071
H61.09942.18002.81033.32941.77571.77563.08862.53062.59933.80434.0174
H71.09512.17342.79722.59921.77931.77562.52373.08543.13773.81303.4392
H82.17191.09992.13812.61252.51923.08862.52371.77013.05902.47333.5001
H92.17571.10092.14093.32862.52292.53063.08541.77012.49332.44274.0578
H102.78442.16211.10532.09233.79042.59933.13773.05902.49331.78682.3190
H113.49352.16311.10392.09054.32733.80433.81302.47332.44271.78682.3462
H123.77493.22241.95280.96134.80714.01743.43923.50014.05782.31902.3462

picture of 1-Propanol state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.680 C1 C2 H8 110.107
C1 C2 H9 110.344 C2 C1 H5 111.132
C2 C1 H6 110.773 C2 C1 H7 110.505
C2 C3 O4 107.776 C2 C3 H10 109.689
C2 C3 H11 109.850 C3 C2 H8 108.136
C3 C2 H9 108.298 C3 O4 H12 108.142
O4 C3 H10 110.818 O4 C3 H11 110.753
H5 C1 H6 107.838 H5 C1 H7 108.463
H6 C1 H7 108.019 H8 C2 H9 107.086
H10 C3 H11 107.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability