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All results from a given calculation for C4H10O (Methyl propyl ether)

using model chemistry: B3LYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B3LYP/cc-pVDZ
 hartrees
Energy at 0K-229.472833
Energy at 298.15K 
HF Energy-233.663840
Nuclear repulsion energy187.978022
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 B3LYP/cc-pVDZ
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' 3113 3019 32.31      
2 A' 3104 3011 32.68      
3 A' 3033 2942 26.14      
4 A' 3025 2934 29.95      
5 A' 2957 2869 82.72      
6 A' 2928 2840 43.03      
7 A' 1505 1460 1.38      
8 A' 1482 1438 6.36      
9 A' 1476 1432 7.39      
10 A' 1466 1422 2.08      
11 A' 1458 1415 0.12      
12 A' 1413 1371 24.47      
13 A' 1400 1358 0.84      
14 A' 1321 1281 6.91      
15 A' 1221 1184 48.15      
16 A' 1169 1134 145.90      
17 A' 1123 1089 10.45      
18 A' 1061 1029 2.97      
19 A' 985 955 23.93      
20 A' 908 881 5.97      
21 A' 437 424 0.58      
22 A' 407 395 2.67      
23 A' 192 186 1.17      
24 A" 3095 3002 62.42      
25 A" 3067 2975 5.94      
26 A" 3000 2910 71.01      
27 A" 2955 2866 73.31      
28 A" 1472 1428 5.93      
29 A" 1454 1410 5.37      
30 A" 1301 1262 0.27      
31 A" 1253 1215 2.05      
32 A" 1186 1151 5.66      
33 A" 1155 1120 0.40      
34 A" 896 869 2.05      
35 A" 769 746 1.71      
36 A" 246 238 0.54      
37 A" 236 229 2.64      
38 A" 113 110 1.92      
39 A" 102 99 0.83      

Unscaled Zero Point Vibrational Energy (zpe) 29740.1 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 28847.9 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 B3LYP/cc-pVDZ
ABC
0.66735 0.07018 0.06672

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.333 0.637 0.000
O2 -1.270 -0.286 0.000
C3 0.000 0.337 0.000
C4 1.076 -0.740 0.000
C5 2.491 -0.160 0.000
H6 -3.271 0.063 0.000
H7 -2.315 1.291 0.897
H8 -2.315 1.291 -0.897
H9 0.108 0.993 0.892
H10 0.108 0.993 -0.892
H11 0.923 -1.383 -0.884
H12 0.923 -1.383 0.884
H13 2.672 0.467 0.890
H14 2.672 0.467 -0.890
H15 3.249 -0.960 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40832.35223.67634.88961.10001.11001.11002.62342.62343.93263.93265.08575.08575.8054
O21.40831.41452.38903.76322.03162.09412.09412.08112.08112.60652.60654.11024.11024.5682
C32.35221.41451.52192.54033.28252.65992.65991.11261.11262.14272.14272.81882.81883.4977
C43.67632.38901.52191.52964.42044.05304.05302.17542.17541.10371.10372.18972.18972.1839
C54.88963.76322.54031.52965.76675.10025.10022.79332.79332.17592.17591.10351.10351.1013
H61.10002.03163.28254.42045.76671.79611.79613.61683.61684.52394.52396.02246.02246.5994
H71.11002.09412.65994.05305.10021.79611.79382.44203.02724.56174.19985.05435.36086.0684
H81.11002.09412.65994.05305.10021.79611.79383.02722.44204.19984.56175.36085.05436.0684
H92.62342.08111.11262.17542.79333.61682.44203.02721.78463.07592.51122.61643.16563.8036
H102.62342.08111.11262.17542.79333.61683.02722.44201.78462.51123.07593.16562.61643.8036
H113.93262.60652.14271.10372.17594.52394.56174.19983.07592.51121.76803.10242.54532.5232
H123.93262.60652.14271.10372.17594.52394.19984.56172.51123.07591.76802.54533.10242.5232
H135.08574.11022.81882.18971.10356.02245.05435.36082.61643.16563.10242.54531.77961.7779
H145.08574.11022.81882.18971.10356.02245.36085.05433.16562.61642.54533.10241.77961.7779
H155.80544.56823.49772.18391.10136.59946.06846.06843.80363.80362.52322.52321.77791.7779

picture of Methyl propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 C3 112.873 O2 C1 H6 107.547
O2 C1 H7 111.979 O2 C1 H8 111.979
O2 C3 C4 108.838 O2 C3 H9 110.311
O2 C3 H10 110.311 C3 C4 C5 112.710
C3 C4 H11 108.335 C3 C4 H12 108.335
C4 C3 H9 110.364 C4 C3 H10 110.364
C4 C5 H13 111.506 C4 C5 H14 111.506
C4 C5 H15 111.171 C5 C4 H11 110.399
C5 C4 H12 110.399 H6 C1 H7 108.724
H6 C1 H8 108.724 H7 C1 H8 107.805
H9 C3 H10 106.645 H11 C4 H12 106.436
H13 C5 H14 107.475 H13 C5 H15 107.485
H14 C5 H15 107.485
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.130      
2 O -0.318      
3 C 0.153      
4 C -0.039      
5 C -0.031      
6 H 0.025      
7 H 0.003      
8 H 0.003      
9 H -0.007      
10 H -0.007      
11 H 0.015      
12 H 0.015      
13 H 0.019      
14 H 0.019      
15 H 0.019      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.186 0.962 0.000 0.980
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.287 -1.949 0.000
y -1.949 -33.568 0.000
z 0.000 0.000 -33.243
Traceless
 xyz
x 2.118 -1.949 0.000
y -1.949 -1.303 0.000
z 0.000 0.000 -0.816
Polar
3z2-r2-1.632
x2-y22.281
xy-1.949
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.160 -0.455 0.000
y -0.455 7.014 0.000
z 0.000 0.000 6.742


<r2> (average value of r2) Å2
<r2> 182.182
(<r2>)1/2 13.497