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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-233.679174
Energy at 298.15K 
HF Energy-233.559343
Nuclear repulsion energy186.163215
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 BLYP/aug-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' 3044 3038 28.86      
2 A' 3025 3019 36.64      
3 A' 2965 2959 31.46      
4 A' 2953 2947 29.61      
5 A' 2890 2885 93.12      
6 A' 2865 2860 46.39      
7 A' 1457 1454 4.02      
8 A' 1443 1440 1.86      
9 A' 1433 1430 3.91      
10 A' 1429 1426 4.66      
11 A' 1405 1402 0.19      
12 A' 1359 1357 12.07      
13 A' 1350 1347 2.76      
14 A' 1276 1274 3.85      
15 A' 1172 1169 13.11      
16 A' 1091 1089 34.86      
17 A' 1064 1062 136.25      
18 A' 1013 1011 1.98      
19 A' 915 914 21.71      
20 A' 875 873 7.26      
21 A' 423 422 0.46      
22 A' 396 395 3.16      
23 A' 189 189 1.22      
24 A" 3019 3013 68.89      
25 A" 2995 2989 1.40      
26 A" 2931 2926 63.15      
27 A" 2891 2886 65.09      
28 A" 1437 1434 5.91      
29 A" 1417 1414 6.22      
30 A" 1263 1260 0.17      
31 A" 1215 1213 1.15      
32 A" 1144 1142 4.74      
33 A" 1116 1113 0.52      
34 A" 869 867 1.12      
35 A" 736 735 1.15      
36 A" 227 226 0.71      
37 A" 217 216 2.41      
38 A" 103 103 2.32      
39 A" 98 98 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 28852.6 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 28797.7 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 BLYP/aug-cc-pVDZ
ABC
0.65352 0.06875 0.06532

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.372 0.611 0.000
O2 -1.282 -0.319 0.000
C3 0.000 0.336 0.000
C4 1.103 -0.728 0.000
C5 2.517 -0.111 0.000
H6 -3.301 0.016 0.000
H7 -2.351 1.260 0.904
H8 -2.351 1.260 -0.904
H9 0.086 0.991 0.898
H10 0.086 0.991 -0.898
H11 0.970 -1.374 -0.889
H12 0.970 -1.374 0.889
H13 2.684 0.520 0.894
H14 2.684 0.520 -0.894
H15 3.290 -0.901 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.43252.38743.72344.94201.10291.11251.11252.64412.64413.98693.98695.13485.13485.8598
O21.43251.44012.41963.80532.04602.10992.10992.09652.09652.64092.64094.15144.15144.6088
C32.38741.44011.53272.55683.31602.68252.68251.11491.11492.15782.15782.83492.83493.5149
C43.72342.41961.53271.54364.46564.08604.08602.19002.19001.10661.10662.20412.20412.1939
C54.94203.80532.55681.54365.81935.13775.13772.81652.81652.18632.18631.10691.10691.1051
H61.10292.04603.31604.46565.81931.80671.80673.63663.63664.57814.57816.07186.07186.6538
H71.11252.10992.68254.08605.13771.80671.80702.45173.04274.60194.23855.08905.39716.1077
H81.11252.10992.68254.08605.13771.80671.80703.04272.45174.23854.60195.39715.08906.1077
H92.64412.09651.11492.19002.81653.63662.45173.04271.79693.09322.52472.64033.19133.8277
H102.64412.09651.11492.19002.81653.63663.04272.45171.79692.52473.09323.19132.64033.8277
H113.98692.64092.15781.10662.18634.57814.60194.23853.09322.52471.77753.11512.55452.5288
H123.98692.64092.15781.10662.18634.57814.23854.60192.52473.09321.77752.55453.11512.5288
H135.13484.15142.83492.20411.10696.07185.08905.39712.64033.19133.11512.55451.78821.7851
H145.13484.15142.83492.20411.10696.07185.39715.08903.19132.64032.55453.11511.78821.7851
H155.85984.60883.51492.19391.10516.65386.10776.10773.82773.82772.52882.52881.78511.7851

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 112.428 O2 C1 H6 106.886
O2 C1 H7 111.380 O2 C1 H8 111.380
O2 C3 C4 108.921 O2 C3 H9 109.627
O2 C3 H10 109.627 C3 C4 C5 112.430
C3 C4 H11 108.609 C3 C4 H12 108.609
C4 C3 H9 110.627 C4 C3 H10 110.627
C4 C5 H13 111.462 C4 C5 H14 111.462
C4 C5 H15 110.761 C5 C4 H11 110.078
C5 C4 H12 110.078 H6 C1 H7 109.271
H6 C1 H8 109.271 H7 C1 H8 108.609
H9 C3 H10 107.395 H11 C4 H12 106.864
H13 C5 H14 107.752 H13 C5 H15 107.610
H14 C5 H15 107.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.236      
2 O -0.434      
3 C 1.147      
4 C 1.216      
5 C 0.937      
6 H -0.511      
7 H -0.271      
8 H -0.271      
9 H -0.533      
10 H -0.533      
11 H -0.483      
12 H -0.483      
13 H -0.332      
14 H -0.332      
15 H -0.353      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.289 1.020 0.000 1.060
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.441 -2.135 0.000
y -2.135 -34.915 0.000
z 0.000 0.000 -34.057
Traceless
 xyz
x 2.045 -2.135 0.000
y -2.135 -1.665 0.000
z 0.000 0.000 -0.379
Polar
3z2-r2-0.758
x2-y22.473
xy-2.135
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.276 -0.474 0.000
y -0.474 8.765 0.000
z 0.000 0.000 8.172


<r2> (average value of r2) Å2
<r2> 186.085
(<r2>)1/2 13.641