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

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-232.328465
Energy at 298.15K-232.339696
HF Energy-232.328465
Nuclear repulsion energy184.184314
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 mPW1PW91/3-21G
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' 3562 3401 0.14      
2 A' 3145 3002 30.39      
3 A' 3089 2949 27.04      
4 A' 3068 2929 21.03      
5 A' 3060 2921 19.36      
6 A' 3000 2864 46.92      
7 A' 1592 1520 2.85      
8 A' 1572 1501 9.87      
9 A' 1557 1487 3.59      
10 A' 1551 1480 0.16      
11 A' 1481 1414 2.03      
12 A' 1463 1397 7.88      
13 A' 1410 1346 3.05      
14 A' 1355 1293 19.96      
15 A' 1273 1215 44.57      
16 A' 1143 1091 1.31      
17 A' 1076 1028 0.18      
18 A' 1045 998 62.75      
19 A' 1008 963 0.86      
20 A' 923 881 23.93      
21 A' 430 411 15.41      
22 A' 405 387 0.20      
23 A' 183 175 3.90      
24 A" 3148 3005 70.90      
25 A" 3136 2993 1.13      
26 A" 3093 2952 3.96      
27 A" 3030 2892 60.74      
28 A" 1568 1497 10.49      
29 A" 1371 1308 0.03      
30 A" 1363 1302 2.06      
31 A" 1278 1220 0.31      
32 A" 1198 1143 1.58      
33 A" 999 953 0.02      
34 A" 853 814 1.56      
35 A" 770 735 5.38      
36 A" 302 288 144.54      
37 A" 250 238 0.87      
38 A" 119 113 7.52      
39 A" 114 109 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 30491.5 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 29107.1 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 mPW1PW91/3-21G
ABC
0.60677 0.06606 0.06237

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.354 -0.363 0.000
C2 0.000 0.335 0.000
C3 -1.166 -0.662 0.000
C4 -2.527 0.051 0.000
O5 2.352 0.692 0.000
H6 1.431 -1.008 0.889
H7 1.431 -1.008 -0.889
H8 -0.052 0.981 0.884
H9 -0.052 0.981 -0.884
H10 -1.092 -1.310 0.883
H11 -1.092 -1.310 -0.883
H12 -3.351 -0.670 0.000
H13 -2.627 0.687 0.887
H14 -2.627 0.687 -0.887
H15 3.246 0.268 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.52342.53843.90361.45171.10141.10142.13592.13592.76842.76844.71574.21134.21131.9945
C21.52341.53402.54312.37932.15422.15421.09581.09582.16272.16273.49862.79442.79443.2471
C32.53841.53401.53633.76992.76702.76702.17272.17271.09801.09802.18512.17642.17644.5097
C43.90362.54311.53634.92144.19274.19272.78822.78822.16572.16571.09481.09551.09555.7778
O51.45172.37933.76994.92142.12792.12792.57752.57754.08064.08065.86395.05735.05730.9892
H61.10142.15422.76704.19272.12791.77882.48023.04882.54133.09854.87594.39704.74222.3908
H71.10142.15422.76704.19272.12791.77883.04882.48023.09852.54134.87594.74224.39702.3908
H82.13591.09582.17272.78822.57752.48023.04881.76742.51563.07423.79382.59173.13863.4879
H92.13591.09582.17272.78822.57753.04882.48021.76743.07422.51563.79383.13862.59173.4879
H102.76842.16271.09802.16574.08062.54133.09852.51563.07421.76682.50852.51763.07764.7007
H112.76842.16271.09802.16574.08063.09852.54133.07422.51561.76682.50853.07762.51764.7007
H124.71573.49862.18511.09485.86394.87594.87593.79383.79382.50852.50851.77511.77516.6641
H134.21132.79442.17641.09555.05734.39704.74222.59173.13862.51763.07761.77511.77335.9543
H144.21132.79442.17641.09555.05734.74224.39703.13862.59173.07762.51761.77511.77335.9543
H151.99453.24714.50975.77780.98922.39082.39083.48793.48794.70074.70076.66415.95435.9543

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 112.249 C1 C2 H8 108.160
C1 C2 H9 108.160 C1 O5 H15 108.102
C2 C1 O5 106.188 C2 C1 H6 109.260
C2 C1 H7 109.260 C2 C3 C4 111.850
C2 C3 H10 109.397 C2 C3 H11 109.397
C3 C2 H8 110.309 C3 C2 H9 110.309
C3 C4 H12 111.191 C3 C4 H13 110.458
C3 C4 H14 110.458 C4 C3 H10 109.471
C4 C3 H11 109.471 O5 C1 H6 112.188
O5 C1 H7 112.188 H6 C1 H7 107.709
H8 C2 H9 107.498 H10 C3 H11 107.140
H12 C4 H13 108.282 H12 C4 H14 108.282
H13 C4 H14 108.072
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.170      
2 C -0.432      
3 C -0.452      
4 C -0.620      
5 O -0.575      
6 H 0.190      
7 H 0.190      
8 H 0.229      
9 H 0.229      
10 H 0.213      
11 H 0.213      
12 H 0.211      
13 H 0.213      
14 H 0.213      
15 H 0.349      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.376 -1.630 0.000 1.672
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.251 -3.684 0.000
y -3.684 -34.588 0.000
z 0.000 0.000 -32.779
Traceless
 xyz
x 5.432 -3.684 0.000
y -3.684 -4.073 0.000
z 0.000 0.000 -1.360
Polar
3z2-r2-2.719
x2-y26.337
xy-3.684
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.909 0.106 0.000
y 0.106 6.134 0.000
z 0.000 0.000 5.751


<r2> (average value of r2) Å2
<r2> 186.775
(<r2>)1/2 13.667