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

using model chemistry: LSDA/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 LSDA/3-21G
 hartrees
Energy at 0K-231.149306
Energy at 298.15K-231.160471
HF Energy-231.149306
Nuclear repulsion energy185.033035
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 LSDA/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' 3414 3358 0.71      
2 A' 3067 3017 19.87      
3 A' 2990 2941 26.38      
4 A' 2980 2931 16.85      
5 A' 2963 2914 11.96      
6 A' 2866 2819 56.47      
7 A' 1528 1503 4.27      
8 A' 1507 1482 13.70      
9 A' 1492 1467 3.26      
10 A' 1483 1459 0.61      
11 A' 1430 1407 1.08      
12 A' 1398 1375 11.63      
13 A' 1353 1330 4.43      
14 A' 1294 1273 33.50      
15 A' 1233 1213 32.33      
16 A' 1119 1101 5.34      
17 A' 1087 1069 2.50      
18 A' 1037 1020 71.90      
19 A' 1019 1003 1.15      
20 A' 911 896 26.76      
21 A' 427 420 14.33      
22 A' 402 396 0.46      
23 A' 176 173 3.44      
24 A" 3060 3009 37.57      
25 A" 3042 2992 13.90      
26 A" 2997 2948 3.36      
27 A" 2888 2841 68.49      
28 A" 1498 1474 13.92      
29 A" 1312 1291 0.47      
30 A" 1304 1282 2.70      
31 A" 1227 1207 1.06      
32 A" 1157 1138 0.77      
33 A" 963 947 0.13      
34 A" 829 815 1.55      
35 A" 755 743 7.05      
36 A" 311 305 145.44      
37 A" 252 248 0.76      
38 A" 121 119 6.81      
39 A" 112 110 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 29501.1 cm-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 29017.3 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 LSDA/3-21G
ABC
0.60660 0.06730 0.06351

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.343 -0.358 0.000
C2 0.000 0.333 0.000
C3 -1.154 -0.655 0.000
C4 -2.502 0.052 0.000
O5 2.329 0.685 0.000
H6 1.399 -1.022 0.896
H7 1.399 -1.022 -0.896
H8 -0.052 0.988 0.891
H9 -0.052 0.988 -0.891
H10 -1.073 -1.312 0.890
H11 -1.073 -1.312 -0.890
H12 -3.341 -0.666 0.000
H13 -2.598 0.697 0.893
H14 -2.598 0.697 -0.893
H15 3.234 0.254 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51022.51423.86641.43611.11631.11632.13392.13392.74492.74494.69334.17624.17621.9882
C21.51021.51922.51772.35592.14382.14381.10711.10712.15592.15593.48682.77132.77133.2351
C32.51421.51921.52213.73232.73052.73052.16962.16961.10901.10902.18672.17022.17024.4813
C43.86642.51771.52214.87274.14414.14412.76952.76952.16662.16661.10391.10551.10555.7396
O51.43612.35593.73234.87272.14032.14032.56112.56114.04394.04395.82885.00795.00791.0021
H61.11632.14382.73054.14412.14031.79222.47943.05622.48883.06334.83684.35104.70442.4078
H71.11632.14382.73054.14412.14031.79223.05622.47943.06332.48884.83684.70444.35102.4078
H82.13391.10712.16962.76952.56112.47943.05621.78152.51623.08263.78702.56243.12203.4835
H92.13391.10712.16962.76952.56113.05622.47941.78153.08262.51623.78703.12202.56243.4835
H102.74492.15591.10902.16664.04392.48883.06332.51623.08261.77992.52042.52213.08864.6682
H112.74492.15591.10902.16664.04393.06332.48883.08262.51621.77992.52043.08862.52214.6682
H124.69333.48682.18671.10395.82884.83684.83683.78703.78702.52042.52041.79021.79026.6388
H134.17622.77132.17021.10555.00794.35104.70442.56243.12202.52213.08861.79021.78585.9169
H144.17622.77132.17021.10555.00794.70444.35103.12202.56243.08862.52211.79021.78585.9169
H151.98823.23514.48135.73961.00212.40782.40783.48353.48354.66824.66826.63885.91695.9169

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 112.181 C1 C2 H8 108.253
C1 C2 H9 108.253 C1 O5 H15 107.935
C2 C1 O5 106.158 C2 C1 H6 108.482
C2 C1 H7 108.482 C2 C3 C4 111.756
C2 C3 H10 109.238 C2 C3 H11 109.238
C3 C2 H8 110.423 C3 C2 H9 110.423
C3 C4 H12 111.766 C3 C4 H13 110.364
C3 C4 H14 110.364 C4 C3 H10 109.873
C4 C3 H11 109.873 O5 C1 H6 113.386
O5 C1 H7 113.386 H6 C1 H7 106.785
H8 C2 H9 107.139 H10 C3 H11 106.730
H12 C4 H13 108.242 H12 C4 H14 108.242
H13 C4 H14 107.739
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.201      
2 C -0.417      
3 C -0.436      
4 C -0.622      
5 O -0.525      
6 H 0.181      
7 H 0.181      
8 H 0.222      
9 H 0.222      
10 H 0.208      
11 H 0.208      
12 H 0.211      
13 H 0.212      
14 H 0.212      
15 H 0.345      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.534 -1.452 0.000 1.547
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.740 -3.264 0.000
y -3.264 -34.674 0.000
z 0.000 0.000 -32.984
Traceless
 xyz
x 6.089 -3.264 0.000
y -3.264 -4.312 0.000
z 0.000 0.000 -1.776
Polar
3z2-r2-3.553
x2-y26.934
xy-3.264
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.153 0.112 0.000
y 0.112 6.363 0.000
z 0.000 0.000 5.948


<r2> (average value of r2) Å2
<r2> 184.092
(<r2>)1/2 13.568