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All results from a given calculation for C3H7OC3H7 (di-n-propyl ether)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 1A1
1 2 yes C2 1A

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-312.123211
Energy at 298.15K-312.138714
HF Energy-312.123211
Nuclear repulsion energy315.397017
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 M06-2X/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3162 2995 34.86      
2 A1 3095 2931 44.10      
3 A1 3078 2915 11.37      
4 A1 3010 2850 77.31      
5 A1 1567 1484 0.43      
6 A1 1539 1458 6.51      
7 A1 1523 1443 0.10      
8 A1 1487 1409 0.63      
9 A1 1440 1364 1.86      
10 A1 1356 1284 2.80      
11 A1 1200 1136 5.01      
12 A1 1098 1040 10.47      
13 A1 1050 994 13.87      
14 A1 939 889 7.27      
15 A1 445 422 0.81      
16 A1 325 308 0.24      
17 A1 104 98 0.19      
18 A2 3155 2988 0.00      
19 A2 3133 2967 0.00      
20 A2 3037 2876 0.00      
21 A2 1534 1453 0.00      
22 A2 1333 1262 0.00      
23 A2 1283 1215 0.00      
24 A2 1194 1131 0.00      
25 A2 901 853 0.00      
26 A2 768 727 0.00      
27 A2 231 219 0.00      
28 A2 135 128 0.00      
29 A2 74 70 0.00      
30 B1 3155 2988 105.96      
31 B1 3133 2967 2.13      
32 B1 3035 2874 109.83      
33 B1 1534 1453 14.75      
34 B1 1337 1266 0.92      
35 B1 1293 1224 3.95      
36 B1 1216 1151 4.96      
37 B1 915 867 3.28      
38 B1 771 730 2.57      
39 B1 235 223 0.63      
40 B1 151 143 5.22      
41 B1 53 50 0.23      
42 B2 3162 2994 18.78      
43 B2 3095 2931 3.38      
44 B2 3078 2915 29.82      
45 B2 3000 2841 11.07      
46 B2 1547 1465 11.86      
47 B2 1537 1455 0.66      
48 B2 1522 1442 1.21      
49 B2 1441 1365 8.48      
50 B2 1435 1359 48.18      
51 B2 1342 1270 16.02      
52 B2 1226 1161 233.78      
53 B2 1145 1084 1.57      
54 B2 1079 1022 0.01      
55 B2 916 867 2.21      
56 B2 522 495 5.37      
57 B2 251 238 0.80      

Unscaled Zero Point Vibrational Energy (zpe) 43159.8 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 40872.4 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 M06-2X/6-31G*
ABC
0.45074 0.02674 0.02598

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.395
C2 0.000 1.171 -0.384
C3 0.000 -1.171 -0.384
C4 0.000 2.377 0.538
C5 0.000 -2.377 0.538
C6 0.000 3.687 -0.243
C7 0.000 -3.687 -0.243
H8 0.887 1.193 -1.040
H9 -0.887 1.193 -1.040
H10 -0.887 -1.193 -1.040
H11 0.887 -1.193 -1.040
H12 0.880 2.316 1.188
H13 -0.880 2.316 1.188
H14 -0.880 -2.316 1.188
H15 0.880 -2.316 1.188
H16 0.000 4.550 0.429
H17 -0.884 3.764 -0.885
H18 0.884 3.764 -0.885
H19 0.000 -4.550 0.429
H20 0.884 -3.764 -0.885
H21 -0.884 -3.764 -0.885

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.40671.40672.38092.38093.74243.74242.06672.06672.06672.06672.60152.60152.60152.60154.54974.07274.07274.54974.07274.0727
C21.40672.34221.51793.66562.52034.86061.10401.10402.60882.60882.13472.13473.92523.92523.47482.78482.78485.77815.03845.0384
C31.40672.34223.66561.51794.86062.52032.60882.60881.10401.10403.92523.92522.13472.13475.77815.03845.03843.47482.78482.7848
C42.38091.51793.66564.75321.52626.11422.16372.16374.00244.00241.09541.09544.81874.81872.17572.17522.17526.92706.36496.3649
C52.38093.66561.51794.75326.11421.52624.00244.00242.16372.16374.81874.81871.09541.09546.92706.36496.36492.17572.17522.1752
C63.74242.52034.86061.52626.11427.37502.76532.76535.02385.02382.16862.16866.23446.23441.09301.09521.09528.26447.53097.5309
C73.74244.86062.52036.11421.52627.37505.02385.02382.76532.76536.23446.23442.16862.16868.26447.53097.53091.09301.09521.0952
H82.06671.10402.60882.16374.00242.76535.02381.77472.97312.38532.49573.05804.51684.15683.77023.12632.57585.99324.95895.2659
H92.06671.10402.60882.16374.00242.76535.02381.77472.38532.97313.05802.49574.15684.51683.77022.57583.12635.99325.26594.9589
H102.06672.60881.10404.00242.16375.02382.76532.97312.38531.77474.51684.15682.49573.05805.99324.95895.26593.77023.12632.5758
H112.06672.60881.10404.00242.16375.02382.76532.38532.97311.77474.15684.51683.05802.49575.99325.26594.95893.77022.57583.1263
H122.60152.13473.92521.09544.81872.16866.23442.49573.05804.51684.15681.75974.95554.63262.51763.08292.52836.96356.42376.6616
H132.60152.13473.92521.09544.81872.16866.23443.05802.49574.15684.51681.75974.63264.95552.51762.52833.08296.96356.66166.4237
H142.60153.92522.13474.81871.09546.23442.16864.51684.15682.49573.05804.95554.63261.75976.96356.42376.66162.51763.08292.5283
H152.60153.92522.13474.81871.09546.23442.16864.15684.51683.05802.49574.63264.95551.75976.96356.66166.42372.51762.52833.0829
H164.54973.47485.77812.17576.92701.09308.26443.77023.77025.99325.99322.51762.51766.96356.96351.76771.76779.09918.46288.4628
H174.07272.78485.03842.17526.36491.09527.53093.12632.57584.95895.26593.08292.52836.42376.66161.76771.76878.46287.73267.5276
H184.07272.78485.03842.17526.36491.09527.53092.57583.12635.26594.95892.52833.08296.66166.42371.76771.76878.46287.52767.7326
H194.54975.77813.47486.92702.17578.26441.09305.99325.99323.77023.77026.96356.96352.51762.51769.09918.46288.46281.76771.7677
H204.07275.03842.78486.36492.17527.53091.09524.95895.26593.12632.57586.42376.66163.08292.52838.46287.73267.52761.76771.7687
H214.07275.03842.78486.36492.17527.53091.09525.26594.95892.57583.12636.66166.42372.52833.08298.46287.52767.73261.76771.7687

picture of di-n-propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 108.936 O1 C2 H8 110.223
O1 C2 H9 110.223 O1 C3 C5 108.936
O1 C3 H10 110.223 O1 C3 H11 110.223
C2 O1 C3 112.710 C2 C4 C6 111.777
C2 C4 H12 108.461 C2 C4 H13 108.461
C3 C5 C7 111.777 C3 C5 H14 108.461
C3 C5 H15 108.461 C4 C2 H8 110.230
C4 C2 H9 110.230 C4 C6 H16 111.263
C4 C6 H17 111.090 C4 C6 H18 111.090
C5 C3 H10 110.230 C5 C3 H11 110.230
C5 C7 H19 111.263 C5 C7 H20 111.090
C5 C7 H21 111.090 C6 C4 H12 110.551
C6 C4 H13 110.551 C7 C5 H14 110.551
C7 C5 H15 110.551 H8 C2 H9 106.988
H10 C3 H11 106.988 H12 C4 H13 106.878
H14 C5 H15 106.878 H16 C6 H17 107.768
H16 C6 H18 107.768 H17 C6 H18 107.695
H19 C7 H20 107.768 H19 C7 H21 107.768
H20 C7 H21 107.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.511      
2 C -0.011      
3 C -0.011      
4 C -0.309      
5 C -0.309      
6 C -0.492      
7 C -0.492      
8 H 0.126      
9 H 0.126      
10 H 0.126      
11 H 0.126      
12 H 0.166      
13 H 0.166      
14 H 0.166      
15 H 0.166      
16 H 0.168      
17 H 0.158      
18 H 0.158      
19 H 0.168      
20 H 0.158      
21 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.936 0.936
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.897 0.000 0.000
y 0.000 -43.309 0.000
z 0.000 0.000 -47.026
Traceless
 xyz
x -0.730 0.000 0.000
y 0.000 3.152 0.000
z 0.000 0.000 -2.422
Polar
3z2-r2-4.844
x2-y2-2.588
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.117 0.000 0.000
y 0.000 12.518 0.000
z 0.000 0.000 9.240


<r2> (average value of r2) Å2
<r2> 431.038
(<r2>)1/2 20.761

Conformer 2 (C2)

Jump to S1C1
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-312.124702
Energy at 298.15K-312.140406
HF Energy-312.124702
Nuclear repulsion energy326.786471
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 M06-2X/6-31G*
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 3181 3012 3.63      
2 A 3157 2990 49.44      
3 A 3130 2964 9.17      
4 A 3089 2925 4.78      
5 A 3085 2921 3.92      
6 A 3048 2887 7.24      
7 A 3014 2854 82.77      
8 A 1563 1480 1.46      
9 A 1541 1460 3.92      
10 A 1528 1447 7.67      
11 A 1510 1430 0.82      
12 A 1479 1400 3.04      
13 A 1441 1364 1.77      
14 A 1396 1322 0.34      
15 A 1330 1260 3.65      
16 A 1287 1219 0.22      
17 A 1202 1139 10.91      
18 A 1165 1103 11.17      
19 A 1112 1053 4.92      
20 A 979 927 6.92      
21 A 934 884 6.11      
22 A 925 876 0.05      
23 A 763 723 0.32      
24 A 491 465 0.02      
25 A 344 326 0.48      
26 A 274 260 0.68      
27 A 154 146 0.04      
28 A 113 107 0.02      
29 A 45 42 0.00      
30 B 3180 3012 41.22      
31 B 3157 2990 25.40      
32 B 3130 2964 25.67      
33 B 3089 2925 73.78      
34 B 3084 2921 30.52      
35 B 3046 2884 97.67      
36 B 3006 2846 13.58      
37 B 1543 1461 0.26      
38 B 1539 1457 14.44      
39 B 1526 1445 6.98      
40 B 1510 1430 3.72      
41 B 1442 1365 14.12      
42 B 1423 1348 50.48      
43 B 1391 1317 20.37      
44 B 1322 1251 4.48      
45 B 1298 1230 7.36      
46 B 1225 1160 166.84      
47 B 1198 1135 16.28      
48 B 1126 1067 14.14      
49 B 1045 989 22.93      
50 B 946 895 1.42      
51 B 905 857 0.36      
52 B 795 752 2.66      
53 B 507 480 1.09      
54 B 328 310 0.66      
55 B 227 215 2.79      
56 B 154 146 3.84      
57 B 65 61 1.42      

Unscaled Zero Point Vibrational Energy (zpe) 43239.7 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 40948.0 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 M06-2X/6-31G*
ABC
0.17641 0.03816 0.03615

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.123
C2 0.023 1.173 0.901
C3 -0.023 -1.173 0.901
C4 0.000 2.372 -0.031
C5 0.000 -2.372 -0.031
C6 -1.256 2.401 -0.898
C7 1.256 -2.401 -0.898
H8 -0.854 1.196 1.572
H9 0.924 1.187 1.536
H10 0.854 -1.196 1.572
H11 -0.924 -1.187 1.536
H12 0.894 2.337 -0.664
H13 0.070 3.283 0.575
H14 -0.894 -2.337 -0.664
H15 -0.070 -3.283 0.575
H16 -1.259 3.268 -1.564
H17 -1.317 1.495 -1.505
H18 -2.156 2.450 -0.275
H19 1.259 -3.268 -1.564
H20 1.317 -1.495 -1.505
H21 2.156 -2.450 -0.275

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.40811.40812.37732.37732.89552.89552.06392.06412.06392.06412.62263.31512.62263.31513.88732.57303.28783.88732.57303.2878
C21.40812.34691.51893.66612.52564.18711.10411.10232.59912.62122.13572.13583.95094.46963.47992.77302.78585.22783.81914.3659
C31.40812.34693.66611.51894.18712.52562.59912.62121.10411.10233.95094.46962.13572.13585.22783.81914.36593.47992.77302.7858
C42.37731.51893.66614.74471.52635.01142.16352.17124.00413.99741.09581.09634.83485.68862.17692.16272.17125.97914.34355.2881
C52.37733.66611.51894.74475.01141.52634.00413.99742.16352.17124.83485.68861.09581.09635.97914.34355.28812.17692.16272.1712
C62.89552.52564.18711.52635.01145.41952.77683.48554.84674.34852.16352.16884.75745.99081.09351.09251.09566.23774.70855.9635
C72.89554.18712.52565.01141.52635.41954.84674.34852.77683.48554.75745.99082.16352.16886.23774.70855.96351.09351.09251.0956
H82.06391.10412.59912.16354.00412.77684.84671.77802.93972.38473.05832.49054.18114.65593.78023.12592.58405.85064.62875.0760
H92.06411.10232.62122.17123.99743.48554.34851.77802.38473.00822.48262.45944.53454.67944.32533.79033.78945.43814.07444.2459
H102.06392.59911.10414.00412.16354.84672.77682.93972.38471.77804.18114.65593.05832.49055.85064.62875.07603.78023.12592.5840
H112.06412.62121.10233.99742.17124.34853.48552.38473.00821.77804.53454.67942.48262.45945.43814.07444.24594.32533.79033.7894
H122.62262.13573.95091.09584.83482.16354.75743.05832.48264.18114.53451.76355.00385.83522.51282.51083.07675.68833.94604.9657
H133.31512.13584.46961.09635.68862.16885.99082.49052.45944.65594.67941.76355.83526.56842.51833.07362.52386.99375.35896.1602
H142.62263.95092.13574.83481.09584.75742.16354.18114.53453.05832.48265.00385.83521.76355.68833.94604.96572.51282.51083.0767
H153.31514.46962.13585.68861.09635.99082.16884.65594.67942.49052.45945.83526.56841.76356.99375.35896.16022.51833.07362.5238
H163.88733.47995.22782.17695.97911.09356.23773.78024.32535.85065.43812.51282.51835.68836.99371.77461.77077.00445.41566.7840
H172.57302.77303.81912.16274.34351.09254.70853.12593.79034.62874.07442.51083.07363.94605.35891.77461.76915.41563.98505.3982
H183.28782.78584.36592.17125.28811.09565.96352.58403.78945.07604.24593.07672.52384.96576.16021.77071.76916.78405.39826.5273
H193.88735.22783.47995.97912.17696.23771.09355.85065.43813.78024.32535.68836.99372.51282.51837.00445.41566.78401.77461.7707
H202.57303.81912.77304.34352.16274.70851.09254.62874.07443.12593.79033.94605.35892.51083.07365.41563.98505.39821.77461.7691
H213.28784.36592.78585.28812.17125.96351.09565.07604.24592.58403.78944.96576.16023.07672.52386.78405.39826.52731.77071.7691

picture of di-n-propyl ether state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 108.565 O1 C2 H8 109.891
O1 C2 H9 110.018 O1 C3 C5 108.565
O1 C3 H10 109.891 O1 C3 H11 110.018
C2 O1 C3 112.892 C2 C4 C6 112.068
C2 C4 H12 108.450 C2 C4 H13 108.427
C3 C5 C7 112.068 C3 C5 H14 108.450
C3 C5 H15 108.427 C4 C2 H8 110.133
C4 C2 H9 110.854 C4 C6 H16 111.325
C4 C6 H17 110.251 C4 C6 H18 110.734
C5 C3 H10 110.133 C5 C3 H11 110.854
C5 C7 H19 111.325 C5 C7 H20 110.251
C5 C7 H21 110.734 C6 C4 H12 110.114
C6 C4 H13 110.507 C7 C5 H14 110.114
C7 C5 H15 110.507 H8 C2 H9 107.377
H10 C3 H11 107.377 H12 C4 H13 107.119
H14 C5 H15 107.119 H16 C6 H17 108.549
H16 C6 H18 107.969 H17 C6 H18 107.903
H19 C7 H20 108.549 H19 C7 H21 107.969
H20 C7 H21 107.903
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.503      
2 C -0.022      
3 C -0.022      
4 C -0.313      
5 C -0.313      
6 C -0.480      
7 C -0.480      
8 H 0.126      
9 H 0.134      
10 H 0.126      
11 H 0.134      
12 H 0.164      
13 H 0.152      
14 H 0.164      
15 H 0.152      
16 H 0.158      
17 H 0.181      
18 H 0.150      
19 H 0.158      
20 H 0.181      
21 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.979 0.979
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.724 0.321 0.000
y 0.321 -43.821 0.000
z 0.000 0.000 -45.560
Traceless
 xyz
x -2.034 0.321 0.000
y 0.321 2.321 0.000
z 0.000 0.000 -0.287
Polar
3z2-r2-0.574
x2-y2-2.903
xy0.321
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.505 -0.476 0.000
y -0.476 11.489 0.000
z 0.000 0.000 9.576


<r2> (average value of r2) Å2
<r2> 337.542
(<r2>)1/2 18.372