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

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

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

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-310.125771
Energy at 298.15K-310.141598
HF Energy-310.125771
Nuclear repulsion energy312.897600
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 HF/LANL2DZ
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 3277 2949 119.39      
2 A1 3230 2907 51.86      
3 A1 3191 2872 110.94      
4 A1 3181 2862 65.30      
5 A1 1680 1512 2.81      
6 A1 1658 1492 13.48      
7 A1 1648 1483 0.48      
8 A1 1593 1434 0.29      
9 A1 1568 1411 3.32      
10 A1 1485 1336 3.25      
11 A1 1272 1145 0.01      
12 A1 1149 1034 4.32      
13 A1 1044 940 21.75      
14 A1 1000 900 9.83      
15 A1 452 407 1.42      
16 A1 331 298 0.25      
17 A1 108 97 0.38      
18 A2 3291 2961 0.00      
19 A2 3257 2931 0.00      
20 A2 3212 2891 0.00      
21 A2 1649 1484 0.00      
22 A2 1435 1291 0.00      
23 A2 1382 1244 0.00      
24 A2 1286 1158 0.00      
25 A2 983 885 0.00      
26 A2 839 755 0.00      
27 A2 242 218 0.00      
28 A2 132 119 0.00      
29 A2 70 63 0.00      
30 B1 3292 2962 259.83      
31 B1 3257 2931 29.48      
32 B1 3217 2895 107.89      
33 B1 1649 1484 19.57      
34 B1 1440 1296 0.25      
35 B1 1389 1250 4.14      
36 B1 1308 1177 8.05      
37 B1 995 896 3.34      
38 B1 842 758 3.85      
39 B1 245 221 0.45      
40 B1 162 146 13.14      
41 B1 53 48 0.74      
42 B2 3277 2949 38.95      
43 B2 3229 2906 1.25      
44 B2 3189 2870 91.94      
45 B2 3170 2853 7.28      
46 B2 1667 1500 8.78      
47 B2 1656 1490 0.10      
48 B2 1647 1482 4.44      
49 B2 1569 1412 14.71      
50 B2 1545 1390 39.80      
51 B2 1469 1322 12.70      
52 B2 1250 1125 151.24      
53 B2 1228 1105 111.17      
54 B2 1130 1017 5.24      
55 B2 970 873 0.82      
56 B2 539 485 7.07      
57 B2 270 243 1.60      

Unscaled Zero Point Vibrational Energy (zpe) 45650.1 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 41080.5 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 HF/LANL2DZ
ABC
0.45893 0.02599 0.02528

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.314
C2 0.000 1.221 -0.437
C3 0.000 -1.221 -0.437
C4 0.000 2.387 0.543
C5 0.000 -2.387 0.543
C6 0.000 3.747 -0.173
C7 0.000 -3.747 -0.173
H8 0.880 1.257 -1.077
H9 -0.880 1.257 -1.077
H10 -0.880 -1.257 -1.077
H11 0.880 -1.257 -1.077
H12 0.871 2.300 1.183
H13 -0.871 2.300 1.183
H14 -0.871 -2.300 1.183
H15 0.871 -2.300 1.183
H16 0.000 4.561 0.544
H17 -0.878 3.862 -0.802
H18 0.878 3.862 -0.802
H19 0.000 -4.561 0.544
H20 0.878 -3.862 -0.802
H21 -0.878 -3.862 -0.802

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
O11.43371.43372.39832.39833.77903.77902.07132.07132.07132.07132.60842.60842.60842.60844.56664.11484.11484.56664.11484.1148
C21.43372.44191.52383.73912.54024.97541.08861.08862.70662.70662.13242.13243.97263.97263.48102.80692.80695.86445.17115.1711
C31.43372.44193.73911.52384.97542.54022.70662.70661.08861.08863.97263.97262.13242.13245.86445.17115.17113.48102.80692.8069
C42.39831.52383.73914.77471.53736.17652.16252.16254.08454.08451.08371.08374.81044.81042.17352.18072.18076.94816.45256.4525
C52.39833.73911.52384.77476.17651.53734.08454.08452.16252.16254.81044.81041.08371.08376.94816.45256.45252.17352.18072.1807
C63.77902.54024.97541.53736.17657.49492.79142.79145.16135.16132.16592.16596.25876.25871.08431.08601.08608.33917.68567.6856
C73.77904.97542.54026.17651.53737.49495.16135.16132.79142.79146.25876.25872.16592.16598.33917.68567.68561.08431.08601.0860
H82.07131.08862.70662.16254.08452.79145.16131.76023.06952.51462.48873.04284.56374.21453.78343.15442.61916.10345.12665.4197
H92.07131.08862.70662.16254.08452.79145.16131.76022.51463.06953.04282.48874.21454.56373.78342.61913.15446.10345.41975.1266
H102.07132.70661.08864.08452.16255.16132.79143.06952.51461.76024.56374.21452.48873.04286.10345.12665.41973.78343.15442.6191
H112.07132.70661.08864.08452.16255.16132.79142.51463.06951.76024.21454.56373.04282.48876.10345.41975.12663.78342.61913.1544
H122.60842.13243.97261.08374.81042.16596.25872.48873.04284.56374.21451.74124.91904.60052.50523.07182.52566.94556.47406.7060
H132.60842.13243.97261.08374.81042.16596.25873.04282.48874.21454.56371.74124.60054.91902.50522.52563.07186.94556.70606.4740
H142.60843.97262.13244.81041.08376.25872.16594.56374.21452.48873.04284.91904.60051.74126.94556.47406.70602.50523.07182.5256
H152.60843.97262.13244.81041.08376.25872.16594.21454.56373.04282.48874.60054.91901.74126.94556.70606.47402.50522.52563.0718
H164.56663.48105.86442.17356.94811.08438.33913.78343.78346.10346.10342.50522.50526.94556.94551.75241.75249.12168.57478.5747
H174.11482.80695.17112.18076.45251.08607.68563.15442.61915.12665.41973.07182.52566.47406.70601.75241.75588.57477.92107.7239
H184.11482.80695.17112.18076.45251.08607.68562.61913.15445.41975.12662.52563.07186.70606.47401.75241.75588.57477.72397.9210
H194.56665.86443.48106.94812.17358.33911.08436.10346.10343.78343.78346.94556.94552.50522.50529.12168.57478.57471.75241.7524
H204.11485.17112.80696.45252.18077.68561.08605.12665.41973.15442.61916.47406.70603.07182.52568.57477.92107.72391.75241.7558
H214.11485.17112.80696.45252.18077.68561.08605.41975.12662.61913.15446.70606.47402.52563.07188.57477.72397.92101.75241.7558

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 108.337 O1 C2 H8 109.658
O1 C2 H9 109.658 O1 C3 C5 108.337
O1 C3 H10 109.658 O1 C3 H11 109.658
C2 O1 C3 116.780 C2 C4 C6 112.167
C2 C4 H12 108.555 C2 C4 H13 108.555
C3 C5 C7 112.167 C3 C5 H14 108.555
C3 C5 H15 108.555 C4 C2 H8 110.641
C4 C2 H9 110.641 C4 C6 H16 110.820
C4 C6 H17 111.298 C4 C6 H18 111.298
C5 C3 H10 110.641 C5 C3 H11 110.641
C5 C7 H19 110.820 C5 C7 H20 111.298
C5 C7 H21 111.298 C6 C4 H12 110.250
C6 C4 H13 110.250 C7 C5 H14 110.250
C7 C5 H15 110.250 H8 C2 H9 107.899
H10 C3 H11 107.899 H12 C4 H13 106.900
H14 C5 H15 106.900 H16 C6 H17 107.691
H16 C6 H18 107.691 H17 C6 H18 107.876
H19 C7 H20 107.691 H19 C7 H21 107.691
H20 C7 H21 107.876
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.524      
2 C -0.024      
3 C -0.024      
4 C -0.288      
5 C -0.288      
6 C -0.563      
7 C -0.563      
8 H 0.141      
9 H 0.141      
10 H 0.141      
11 H 0.141      
12 H 0.171      
13 H 0.171      
14 H 0.171      
15 H 0.171      
16 H 0.185      
17 H 0.164      
18 H 0.164      
19 H 0.185      
20 H 0.164      
21 H 0.164      


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 -1.604 1.604
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.038 0.000 0.000
y 0.000 -43.847 0.000
z 0.000 0.000 -47.419
Traceless
 xyz
x -0.405 0.000 0.000
y 0.000 2.881 0.000
z 0.000 0.000 -2.477
Polar
3z2-r2-4.954
x2-y2-2.191
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.359 0.000 0.000
y 0.000 11.642 0.000
z 0.000 0.000 8.606


<r2> (average value of r2) Å2
<r2> 441.733
(<r2>)1/2 21.017

Conformer 2 (C2)

Jump to S1C1
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-310.125440
Energy at 298.15K-310.141476
HF Energy-310.125440
Nuclear repulsion energy323.383485
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 HF/LANL2DZ
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 3306 2975 29.27      
2 A 3272 2944 126.02      
3 A 3254 2928 1.87      
4 A 3221 2899 26.99      
5 A 3208 2887 9.40      
6 A 3190 2871 26.63      
7 A 3181 2862 111.39      
8 A 1677 1509 3.06      
9 A 1657 1491 7.76      
10 A 1643 1478 5.63      
11 A 1637 1473 0.26      
12 A 1588 1429 1.46      
13 A 1561 1405 3.01      
14 A 1527 1374 0.00      
15 A 1430 1287 1.20      
16 A 1381 1243 0.00      
17 A 1289 1160 3.28      
18 A 1245 1121 9.09      
19 A 1178 1060 7.72      
20 A 1030 927 1.64      
21 A 999 899 18.45      
22 A 958 862 1.66      
23 A 822 740 0.72      
24 A 503 452 0.00      
25 A 348 313 0.56      
26 A 274 247 0.66      
27 A 165 149 0.22      
28 A 113 102 0.10      
29 A 44 39 0.00      
30 B 3306 2975 93.06      
31 B 3272 2945 109.34      
32 B 3254 2928 48.39      
33 B 3224 2901 170.77      
34 B 3208 2887 99.01      
35 B 3190 2871 87.44      
36 B 3171 2853 2.29      
37 B 1664 1498 3.62      
38 B 1657 1491 12.18      
39 B 1643 1478 12.72      
40 B 1636 1473 4.68      
41 B 1564 1407 16.27      
42 B 1530 1377 24.45      
43 B 1524 1371 30.49      
44 B 1423 1281 2.76      
45 B 1390 1251 9.25      
46 B 1290 1161 8.68      
47 B 1253 1127 146.34      
48 B 1215 1093 43.40      
49 B 1118 1006 60.63      
50 B 1026 924 1.20      
51 B 937 843 0.41      
52 B 868 781 2.48      
53 B 525 473 2.40      
54 B 341 306 1.24      
55 B 230 207 2.85      
56 B 170 153 11.13      
57 B 74 66 3.28      

Unscaled Zero Point Vibrational Energy (zpe) 45699.9 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 41125.3 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 HF/LANL2DZ
ABC
0.17434 0.03663 0.03483

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.159
C2 0.021 1.221 0.912
C3 -0.021 -1.221 0.912
C4 0.000 2.395 -0.061
C5 0.000 -2.395 -0.061
C6 -1.290 2.465 -0.891
C7 1.290 -2.465 -0.891
H8 -0.843 1.256 1.575
H9 0.918 1.250 1.527
H10 0.843 -1.256 1.575
H11 -0.918 -1.250 1.527
H12 0.856 2.308 -0.720
H13 0.124 3.313 0.508
H14 -0.856 -2.308 -0.720
H15 -0.124 -3.313 0.508
H16 -1.264 3.307 -1.575
H17 -1.419 1.559 -1.468
H18 -2.160 2.585 -0.250
H19 1.264 -3.307 -1.575
H20 1.419 -1.559 -1.468
H21 2.160 -2.585 -0.250

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
O11.43461.43462.40522.40522.97392.97392.07132.06782.07132.06782.61443.33352.61443.33353.94222.66363.39323.94222.66363.3932
C21.43462.44231.52503.74472.55294.29521.08871.08782.69262.71412.13192.13303.98624.55413.49102.80272.82255.31353.91814.5179
C31.43462.44233.74471.52504.29522.55292.69262.71411.08871.08783.98624.55412.13192.13305.31353.91814.51793.49102.80272.8225
C42.40521.52503.74474.79011.53595.09642.16372.16164.08844.08071.08431.08704.82595.73762.17292.16672.17646.03344.43065.4314
C52.40523.74471.52504.79015.09641.53594.08844.08072.16372.16164.82595.73761.08431.08706.03344.43065.43142.17292.16672.1764
C62.97392.55294.29521.53595.09645.56452.78213.49224.94714.44832.15932.16254.79596.05821.08521.08201.08656.34864.88566.1493
C72.97394.29522.55295.09641.53595.56454.94714.44832.78213.49224.79596.05822.15932.16256.34864.88566.14931.08521.08201.0865
H82.07131.08872.69262.16374.08842.78214.94711.76123.02512.50813.04302.51034.23914.74643.78193.11172.61365.93104.72235.2055
H92.06781.08782.71412.16164.08073.49224.44831.76122.50813.10232.48412.43334.56744.79034.31383.81153.79615.52364.13704.4057
H102.07132.69261.08874.08842.16374.94712.78213.02512.50811.76124.23914.74643.04302.51035.93104.72235.20553.78193.11172.6136
H112.06782.71411.08784.08072.16164.44833.49222.50813.10231.76124.56744.79032.48412.43335.52364.13704.40574.31383.81153.7961
H122.61442.13193.98621.08434.82592.15934.79593.04302.48414.23914.56741.74784.92415.83672.49472.51023.06515.69443.97915.0855
H133.33352.13304.55411.08705.73762.16256.05822.51032.43334.74644.79031.74785.83676.63042.50313.06012.51417.03285.41486.2852
H142.61443.98622.13194.82591.08434.79592.15934.23914.56743.04302.48414.92415.83671.74785.69443.97915.08552.49472.51023.0651
H153.33354.55412.13305.73761.08706.05822.16254.74644.79032.51032.43335.83676.63041.74787.03285.41486.28522.50313.06012.5141
H163.94223.49105.31352.17296.03341.08526.34863.78194.31385.93105.52362.49472.50315.69447.03281.75801.75477.08025.55776.9417
H172.66362.80273.91812.16674.43061.08204.88563.11173.81154.72234.13702.51023.06013.97915.41481.75801.75605.55774.21685.6094
H183.39322.82254.51792.17645.43141.08656.14932.61363.79615.20554.40573.06512.51415.08556.28521.75471.75606.94175.60946.7368
H193.94225.31353.49106.03342.17296.34861.08525.93105.52363.78194.31385.69447.03282.49472.50317.08025.55776.94171.75801.7547
H202.66363.91812.80274.43062.16674.88561.08204.72234.13703.11173.81153.97915.41482.51023.06015.55774.21685.60941.75801.7560
H213.39324.51792.82255.43142.17646.14931.08655.20554.40572.61363.79615.08556.28523.06512.51416.94175.60946.73681.75471.7560

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 108.677 O1 C2 H8 109.585
O1 C2 H9 109.356 O1 C3 C5 108.677
O1 C3 H10 109.585 O1 C3 H11 109.356
C2 O1 C3 116.692 C2 C4 C6 113.035
C2 C4 H12 108.397 C2 C4 H13 108.332
C3 C5 C7 113.035 C3 C5 H14 108.397
C3 C5 H15 108.332 C4 C2 H8 110.644
C4 C2 H9 110.533 C4 C6 H16 110.822
C4 C6 H17 110.522 C4 C6 H18 111.021
C5 C3 H10 110.644 C5 C3 H11 110.533
C5 C7 H19 110.822 C5 C7 H20 110.522
C5 C7 H21 111.021 C6 C4 H12 109.792
C6 C4 H13 109.893 C7 C5 H14 109.792
C7 C5 H15 109.893 H8 C2 H9 108.032
H10 C3 H11 108.032 H12 C4 H13 107.207
H14 C5 H15 107.207 H16 C6 H17 108.422
H16 C6 H18 107.800 H17 C6 H18 108.147
H19 C7 H20 108.422 H19 C7 H21 107.800
H20 C7 H21 108.147
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.534      
2 C -0.032      
3 C -0.032      
4 C -0.283      
5 C -0.283      
6 C -0.555      
7 C -0.555      
8 H 0.140      
9 H 0.155      
10 H 0.140      
11 H 0.155      
12 H 0.168      
13 H 0.145      
14 H 0.168      
15 H 0.145      
16 H 0.170      
17 H 0.205      
18 H 0.153      
19 H 0.170      
20 H 0.205      
21 H 0.153      


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 1.645 1.645
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.150 0.580 0.000
y 0.580 -43.995 0.000
z 0.000 0.000 -45.428
Traceless
 xyz
x -2.439 0.580 0.000
y 0.580 2.294 0.000
z 0.000 0.000 0.145
Polar
3z2-r20.290
x2-y2-3.155
xy0.580
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.777 -0.381 0.000
y -0.381 10.648 0.000
z 0.000 0.000 8.899


<r2> (average value of r2) Å2
<r2> 348.523
(<r2>)1/2 18.669