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All results from a given calculation for C4H10O (1-Propanol, 2-methyl-)

using model chemistry: PBEPBE/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 PBEPBE/3-21G
 hartrees
Energy at 0K-232.074818
Energy at 298.15K-232.085967
Nuclear repulsion energy190.849044
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 PBEPBE/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 3366 3335 2.40      
2 A 3054 3027 39.76      
3 A 3050 3022 9.37      
4 A 3044 3017 53.42      
5 A 3036 3009 19.20      
6 A 3025 2998 19.21      
7 A 2991 2964 7.07      
8 A 2971 2944 16.72      
9 A 2965 2938 23.33      
10 A 2886 2860 55.83      
11 A 1535 1521 18.01      
12 A 1522 1508 7.39      
13 A 1513 1499 6.21      
14 A 1508 1494 1.02      
15 A 1496 1483 0.78      
16 A 1414 1401 11.47      
17 A 1391 1378 19.34      
18 A 1373 1361 10.35      
19 A 1362 1350 2.89      
20 A 1357 1345 11.91      
21 A 1304 1292 0.51      
22 A 1242 1230 11.86      
23 A 1181 1170 4.63      
24 A 1135 1125 5.28      
25 A 1092 1082 3.90      
26 A 995 986 65.54      
27 A 965 956 4.85      
28 A 934 926 10.29      
29 A 921 912 11.72      
30 A 888 880 13.06      
31 A 800 793 8.74      
32 A 466 462 6.11      
33 A 415 411 9.01      
34 A 374 371 47.56      
35 A 320 317 33.55      
36 A 255 253 5.08      
37 A 237 235 51.88      
38 A 226 224 3.92      
39 A 109 108 9.50      

Unscaled Zero Point Vibrational Energy (zpe) 29358.5 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 29091.3 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 PBEPBE/3-21G
ABC
0.24934 0.11466 0.08665

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.465 0.004 -0.369
C2 -0.753 -0.738 0.226
C3 1.762 -0.724 0.040
C4 0.478 1.473 0.106
O5 -2.035 -0.130 -0.147
H6 0.358 -0.012 -1.471
H7 1.754 -1.773 -0.307
H8 2.647 -0.223 -0.392
H9 1.869 -0.722 1.141
H10 -0.457 1.979 -0.198
H11 0.573 1.518 1.209
H12 1.324 2.026 -0.337
H13 -0.793 -1.764 -0.178
H14 -0.617 -0.808 1.330
H15 -2.086 0.734 0.365

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.54591.54281.54392.51371.10692.19652.19362.18622.18592.18932.19712.17892.17202.7530
C21.54592.52282.53381.46732.15442.76443.49412.77752.76612.79563.50351.10371.11461.9907
C31.54282.52282.54573.84852.18171.10541.10431.10653.50502.79452.80982.76832.70814.1283
C41.54392.53382.54572.99182.16953.51262.79792.79741.10541.10731.10403.48972.81082.6809
O52.51371.46733.84852.99182.73724.13324.68934.15402.63493.37023.99652.05272.15761.0057
H61.10692.15442.18172.16952.73722.53062.53873.09972.49923.09292.52432.46283.07053.1461
H72.19652.76441.10543.51264.13322.53061.79141.79314.35633.81153.82372.55053.03854.6350
H82.19363.49411.10432.79794.68932.53871.79141.79033.80993.14582.60933.77583.73644.8876
H92.18622.77751.10652.79744.15403.09971.79311.79033.80782.58953.16783.14902.49474.2858
H102.18592.76613.50501.10542.63492.49924.35633.80993.80781.80311.78693.75843.18282.1265
H112.18932.79562.79451.10733.37023.09293.81153.14582.58951.80311.79223.81662.61582.8978
H122.19713.50352.80981.10403.99652.52433.82372.60933.16781.78691.79224.34473.81853.7139
H132.17891.10372.76833.48972.05272.46282.55053.77583.14903.75843.81664.34471.79482.8649
H142.17201.11462.70812.81082.15763.07053.03853.73642.49473.18282.61583.81851.79482.3387
H152.75301.99074.12832.68091.00573.14614.63504.88764.28582.12652.89783.71392.86492.3387

picture of 1-Propanol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O5 113.047 C1 C2 H13 109.509
C1 C2 H14 108.362 C1 C3 H7 110.997
C1 C3 H8 110.838 C1 C3 H9 110.125
C1 C4 H10 110.086 C1 C4 H11 110.245
C1 C4 H12 111.055 C2 C1 C3 109.525
C2 C1 C4 110.181 C2 C1 H6 107.452
C2 O5 H15 105.697 C3 C1 C4 111.120
C3 C1 H6 109.752 C4 C1 H6 108.734
O5 C2 H13 105.078 O5 C2 H14 112.660
H7 C3 H8 108.322 H7 C3 H9 108.316
H8 C3 H9 108.151 H10 C4 H11 109.147
H10 C4 H12 107.954 H11 C4 H12 108.290
H13 C2 H14 108.015
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.296      
2 C -0.163      
3 C -0.579      
4 C -0.584      
5 O -0.513      
6 H 0.217      
7 H 0.201      
8 H 0.206      
9 H 0.197      
10 H 0.189      
11 H 0.194      
12 H 0.209      
13 H 0.217      
14 H 0.173      
15 H 0.332      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.182 0.744 0.942 1.685
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.470 -2.430 -2.381
y -2.430 -31.566 0.494
z -2.381 0.494 -32.912
Traceless
 xyz
x -4.231 -2.430 -2.381
y -2.430 3.125 0.494
z -2.381 0.494 1.106
Polar
3z2-r22.213
x2-y2-4.904
xy-2.430
xz-2.381
yz0.494


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.154 -0.251 0.020
y -0.251 7.050 0.125
z 0.020 0.125 6.018


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000