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All results from a given calculation for C4H10O (1-Butanol)

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 CS 1A'
Energy calculated at CCD/3-21G*
 hartrees
Energy at 0K-231.396918
Energy at 298.15K-231.408119
HF Energy-230.858628
Nuclear repulsion energy182.524897
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' 3500 3348 2.13      
2 A' 3100 2965 32.96      
3 A' 3054 2921 23.81      
4 A' 3033 2902 17.63      
5 A' 3027 2895 20.43      
6 A' 2988 2858 34.75      
7 A' 1613 1543 2.26      
8 A' 1587 1518 6.82      
9 A' 1577 1508 1.35      
10 A' 1571 1503 0.11      
11 A' 1496 1431 3.41      
12 A' 1479 1415 4.24      
13 A' 1424 1362 1.87      
14 A' 1364 1305 16.31      
15 A' 1279 1224 48.40      
16 A' 1139 1090 0.18      
17 A' 1048 1003 0.01      
18 A' 1033 988 43.13      
19 A' 981 938 3.01      
20 A' 905 866 17.59      
21 A' 425 407 14.86      
22 A' 401 384 0.23      
23 A' 185 177 4.12      
24 A" 3106 2971 78.24      
25 A" 3095 2960 0.05      
26 A" 3056 2923 5.04      
27 A" 3013 2882 50.41      
28 A" 1582 1513 6.56      
29 A" 1375 1315 0.16      
30 A" 1368 1308 1.82      
31 A" 1293 1236 0.01      
32 A" 1213 1160 1.98      
33 A" 1005 961 0.04      
34 A" 855 818 1.74      
35 A" 765 732 2.37      
36 A" 297 284 139.26      
37 A" 251 240 0.67      
38 A" 121 115 7.97      
39 A" 114 109 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 30359.3 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 29038.7 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 CCD/3-21G*
ABC
0.59742 0.06466 0.06104

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.370 -0.365 0.000
C2 0.000 0.337 0.000
C3 -1.178 -0.672 0.000
C4 -2.557 0.045 0.000
O5 2.376 0.706 0.000
H6 1.455 -1.008 0.893
H7 1.455 -1.008 -0.893
H8 -0.055 0.984 0.888
H9 -0.055 0.984 -0.888
H10 -1.101 -1.320 0.887
H11 -1.101 -1.320 -0.887
H12 -3.380 -0.684 0.000
H13 -2.654 0.682 0.891
H14 -2.654 0.682 -0.891
H15 3.273 0.284 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.53902.56613.94761.46961.10391.10392.15282.15282.79392.79394.75994.25234.25232.0109
C21.53901.55102.57332.40442.17342.17341.09941.09942.17872.17873.53032.82112.82113.2736
C32.56611.55101.55393.81172.80032.80032.18862.18861.10161.10162.20162.19212.19214.5525
C43.94762.57331.55394.97674.24244.24242.81582.81582.18372.18371.09911.09941.09945.8347
O51.46962.40443.81174.97672.14152.14152.60242.60244.12134.12135.92095.10875.10870.9919
H61.10392.17342.80034.24242.14151.78552.49933.06862.57503.13044.92674.44314.78782.4027
H71.10392.17342.80034.24242.14151.78553.06862.49933.13042.57504.92674.78784.44312.4027
H82.15281.09942.18862.81582.60242.49933.06861.77522.53033.09083.82392.61733.16453.5146
H92.15281.09942.18862.81582.60243.06862.49931.77523.09082.53033.82393.16452.61733.5146
H102.79392.17871.10162.18374.12132.57503.13042.53033.09081.77462.52642.53353.09544.7429
H112.79392.17871.10162.18374.12133.13042.57503.09082.53031.77462.52643.09542.53354.7429
H124.75993.53032.20161.09915.92094.92674.92673.82393.82392.52642.52641.78421.78426.7226
H134.25232.82112.19211.09945.10874.44314.78782.61733.16452.53353.09541.78421.78216.0074
H144.25232.82112.19211.09945.10874.78784.44313.16452.61733.09542.53351.78421.78216.0074
H152.01093.27364.55255.83470.99192.40272.40273.51463.51464.74294.74296.72266.00746.0074

picture of 1-Butanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.288 C1 C2 H8 108.204
C1 C2 H9 108.204 C1 O5 H15 107.977
C2 C1 O5 106.079 C2 C1 H6 109.542
C2 C1 H7 109.542 C2 C3 C4 111.952
C2 C3 H10 109.269 C2 C3 H11 109.269
C3 C2 H8 110.166 C3 C2 H9 110.166
C3 C4 H12 111.008 C3 C4 H13 110.241
C3 C4 H14 110.241 C4 C3 H10 109.462
C4 C3 H11 109.462 O5 C1 H6 111.852
O5 C1 H7 111.852 H6 C1 H7 107.947
H8 C2 H9 107.672 H10 C3 H11 107.313
H12 C4 H13 108.496 H12 C4 H14 108.496
H13 C4 H14 108.285
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability