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

using model chemistry: B3LYP/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 B3LYP/LANL2DZ
 hartrees
Energy at 0K-312.245091
Energy at 298.15K-312.260419
HF Energy-312.245091
Nuclear repulsion energy310.200443
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/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 3129 3007 80.49      
2 A1 3062 2943 54.33      
3 A1 3033 2916 29.24      
4 A1 2983 2868 114.59      
5 A1 1543 1483 9.13      
6 A1 1530 1471 12.11      
7 A1 1521 1462 0.73      
8 A1 1457 1400 1.13      
9 A1 1436 1380 5.79      
10 A1 1359 1306 1.02      
11 A1 1176 1130 0.60      
12 A1 1073 1031 0.75      
13 A1 952 915 3.06      
14 A1 924 888 23.21      
15 A1 421 404 0.48      
16 A1 310 298 0.14      
17 A1 102 98 0.44      
18 A2 3131 3009 0.00      
19 A2 3102 2981 0.00      
20 A2 3021 2904 0.00      
21 A2 1524 1465 0.00      
22 A2 1315 1264 0.00      
23 A2 1263 1214 0.00      
24 A2 1172 1126 0.00      
25 A2 908 873 0.00      
26 A2 781 750 0.00      
27 A2 221 213 0.00      
28 A2 126 121 0.00      
29 A2 66 64 0.00      
30 B1 3131 3010 210.69      
31 B1 3102 2982 0.48      
32 B1 3022 2905 116.47      
33 B1 1524 1465 24.00      
34 B1 1319 1267 0.01      
35 B1 1269 1220 2.56      
36 B1 1195 1148 3.55      
37 B1 920 885 2.77      
38 B1 783 753 11.31      
39 B1 224 215 0.31      
40 B1 142 136 9.92      
41 B1 53 51 0.51      
42 B2 3129 3007 29.89      
43 B2 3061 2942 1.46      
44 B2 3033 2915 59.32      
45 B2 2972 2857 20.44      
46 B2 1535 1475 7.39      
47 B2 1525 1466 0.28      
48 B2 1518 1459 7.81      
49 B2 1438 1382 21.36      
50 B2 1406 1351 23.81      
51 B2 1343 1291 4.85      
52 B2 1144 1099 0.03      
53 B2 1102 1059 196.77      
54 B2 1064 1022 3.35      
55 B2 905 870 2.64      
56 B2 502 483 6.96      
57 B2 248 238 1.56      

Unscaled Zero Point Vibrational Energy (zpe) 42621.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 40967.5 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 B3LYP/LANL2DZ
ABC
0.44726 0.02566 0.02495

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.369
C2 0.000 1.224 -0.425
C3 0.000 -1.224 -0.425
C4 0.000 2.413 0.539
C5 0.000 -2.413 0.539
C6 0.000 3.767 -0.202
C7 0.000 -3.767 -0.202
H8 0.893 1.250 -1.076
H9 -0.893 1.250 -1.076
H10 -0.893 -1.250 -1.076
H11 0.893 -1.250 -1.076
H12 0.882 2.335 1.189
H13 -0.882 2.335 1.189
H14 -0.882 -2.335 1.189
H15 0.882 -2.335 1.189
H16 0.000 4.601 0.510
H17 -0.888 3.873 -0.841
H18 0.888 3.873 -0.841
H19 0.000 -4.601 0.510
H20 0.888 -3.873 -0.841
H21 -0.888 -3.873 -0.841

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
O11.45831.45832.41882.41883.80963.80962.10882.10882.10882.10882.62732.62732.62732.62734.60334.15314.15314.60334.15314.1531
C21.45832.44711.53083.76192.55274.99511.10551.10552.70962.70962.14882.14884.00574.00573.50462.82472.82475.89925.18965.1896
C31.45832.44713.76191.53084.99512.55272.70962.70961.10551.10554.00574.00572.14882.14885.89925.18965.18963.50462.82472.8247
C42.41881.53083.76194.82551.54346.22362.18082.18084.10164.10161.09811.09814.87254.87252.18852.19632.19637.01396.49606.4960
C52.41883.76191.53084.82556.22361.54344.10164.10162.18082.18084.87254.87251.09811.09817.01396.49606.49602.18852.19632.1963
C63.80962.55274.99511.54346.22367.53312.80932.80935.17015.17012.18222.18226.32006.32001.09721.09891.09898.39797.71707.7170
C73.80964.99512.55276.22361.54347.53315.17015.17012.80932.80936.32006.32002.18222.18228.39797.71707.71701.09721.09891.0989
H82.10881.10552.70962.18084.10162.80935.17011.78663.07342.50082.51103.07494.59724.24073.81313.17872.63276.12805.12835.4289
H92.10881.10552.70962.18084.10162.80935.17011.78662.50083.07343.07492.51104.24074.59723.81312.63273.17876.12805.42895.1283
H102.10882.70961.10554.10162.18085.17012.80933.07342.50081.78664.59724.24072.51103.07496.12805.12835.42893.81313.17872.6327
H112.10882.70961.10554.10162.18085.17012.80932.50083.07341.78664.24074.59723.07492.51106.12805.42895.12833.81312.63273.1787
H122.62732.14884.00571.09814.87252.18226.32002.51103.07494.59724.24071.76324.99194.67012.52453.10092.54657.02486.53116.7666
H132.62732.14884.00571.09814.87252.18226.32003.07492.51104.24074.59721.76324.67014.99192.52452.54653.10097.02486.76666.5311
H142.62734.00572.14884.87251.09816.32002.18224.59724.24072.51103.07494.99194.67011.76327.02486.53116.76662.52453.10092.5465
H152.62734.00572.14884.87251.09816.32002.18224.24074.59723.07492.51104.67014.99191.76327.02486.76666.53112.52452.54653.1009
H164.60333.50465.89922.18857.01391.09728.39793.81313.81316.12806.12802.52452.52457.02487.02481.77331.77339.20228.62658.6265
H174.15312.82475.18962.19636.49601.09897.71703.17872.63275.12835.42893.10092.54656.53116.76661.77331.77598.62657.94617.7451
H184.15312.82475.18962.19636.49601.09897.71702.63273.17875.42895.12832.54653.10096.76666.53111.77331.77598.62657.74517.9461
H194.60335.89923.50467.01392.18858.39791.09726.12806.12803.81313.81317.02487.02482.52452.52459.20228.62658.62651.77331.7733
H204.15315.18962.82476.49602.19637.71701.09895.12835.42893.17872.63276.53116.76663.10092.54658.62657.94617.74511.77331.7759
H214.15315.18962.82476.49602.19637.71701.09895.42895.12832.63273.17876.76666.53112.54653.10098.62657.74517.94611.77331.7759

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 108.013 O1 C2 H8 109.913
O1 C2 H9 109.913 O1 C3 C5 108.013
O1 C3 H10 109.913 O1 C3 H11 109.913
C2 O1 C3 114.077 C2 C4 C6 112.273
C2 C4 H12 108.528 C2 C4 H13 108.528
C3 C5 C7 112.273 C3 C5 H14 108.528
C3 C5 H15 108.528 C4 C2 H8 110.596
C4 C2 H9 110.596 C4 C6 H16 110.812
C4 C6 H17 111.328 C4 C6 H18 111.328
C5 C3 H10 110.596 C5 C3 H11 110.596
C5 C7 H19 110.812 C5 C7 H20 111.328
C5 C7 H21 111.328 C6 C4 H12 110.264
C6 C4 H13 110.264 C7 C5 H14 110.264
C7 C5 H15 110.264 H8 C2 H9 107.815
H10 C3 H11 107.815 H12 C4 H13 106.808
H14 C5 H15 106.808 H16 C6 H17 107.697
H16 C6 H18 107.697 H17 C6 H18 107.812
H19 C7 H20 107.697 H19 C7 H21 107.697
H20 C7 H21 107.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.323      
2 C -0.172      
3 C -0.172      
4 C -0.334      
5 C -0.334      
6 C -0.641      
7 C -0.641      
8 H 0.163      
9 H 0.163      
10 H 0.163      
11 H 0.163      
12 H 0.195      
13 H 0.195      
14 H 0.195      
15 H 0.195      
16 H 0.208      
17 H 0.192      
18 H 0.192      
19 H 0.208      
20 H 0.192      
21 H 0.192      


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 -1.482 1.482
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.150 0.000 0.000
y 0.000 -42.512 0.000
z 0.000 0.000 -46.415
Traceless
 xyz
x -0.687 0.000 0.000
y 0.000 3.271 0.000
z 0.000 0.000 -2.584
Polar
3z2-r2-5.168
x2-y2-2.638
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.593 0.000 0.000
y 0.000 12.815 0.000
z 0.000 0.000 8.942


<r2> (average value of r2) Å2
<r2> 446.687
(<r2>)1/2 21.135

Conformer 2 (C2)

Jump to S1C1
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-312.244646
Energy at 298.15K-312.260190
HF Energy-312.244646
Nuclear repulsion energy320.629850
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/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 3151 3029 16.75      
2 A 3123 3002 101.44      
3 A 3096 2976 7.11      
4 A 3050 2932 8.50      
5 A 3037 2919 10.68      
6 A 3023 2906 0.09      
7 A 2984 2869 130.92      
8 A 1538 1479 4.17      
9 A 1534 1475 11.68      
10 A 1517 1458 6.90      
11 A 1505 1446 0.60      
12 A 1452 1396 2.11      
13 A 1428 1373 5.55      
14 A 1394 1340 0.02      
15 A 1315 1264 0.81      
16 A 1260 1211 0.02      
17 A 1178 1132 0.76      
18 A 1138 1094 5.60      
19 A 1098 1055 6.47      
20 A 946 910 0.83      
21 A 912 877 10.93      
22 A 898 863 6.66      
23 A 754 725 0.08      
24 A 469 451 0.10      
25 A 327 314 0.40      
26 A 256 246 0.89      
27 A 158 152 0.21      
28 A 107 103 0.08      
29 A 37 36 0.00      
30 B 3151 3028 73.88      
31 B 3123 3002 55.45      
32 B 3096 2976 39.03      
33 B 3049 2931 117.77      
34 B 3037 2920 104.12      
35 B 3024 2907 76.02      
36 B 2973 2858 13.07      
37 B 1534 1474 13.30      
38 B 1524 1465 2.17      
39 B 1515 1456 18.62      
40 B 1505 1446 10.22      
41 B 1432 1377 24.13      
42 B 1395 1341 1.05      
43 B 1387 1333 34.54      
44 B 1308 1257 2.45      
45 B 1267 1217 6.97      
46 B 1179 1134 2.57      
47 B 1133 1089 38.36      
48 B 1116 1073 58.99      
49 B 1027 987 102.95      
50 B 946 910 0.42      
51 B 883 849 0.87      
52 B 801 769 7.08      
53 B 487 468 2.35      
54 B 322 310 1.61      
55 B 213 204 2.75      
56 B 155 149 8.33      
57 B 69 67 2.74      

Unscaled Zero Point Vibrational Energy (zpe) 42668.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 41013.0 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 B3LYP/LANL2DZ
ABC
0.17645 0.03570 0.03426

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.103
C2 0.038 1.223 0.898
C3 -0.038 -1.223 0.898
C4 0.000 2.419 -0.059
C5 0.000 -2.419 -0.059
C6 -1.316 2.506 -0.857
C7 1.316 -2.506 -0.857
H8 -0.827 1.249 1.586
H9 0.960 1.239 1.507
H10 0.827 -1.249 1.586
H11 -0.960 -1.239 1.507
H12 0.851 2.336 -0.750
H13 0.148 3.337 0.529
H14 -0.851 -2.336 -0.750
H15 -0.148 -3.337 0.529
H16 -1.297 3.350 -1.559
H17 -1.476 1.584 -1.427
H18 -2.176 2.645 -0.186
H19 1.297 -3.350 -1.559
H20 1.476 -1.584 -1.427
H21 2.176 -2.645 -0.186

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
O11.45911.45912.42402.42402.98942.98942.10832.10402.10832.10402.62783.36782.62783.36783.95842.65113.43743.95842.65113.4374
C21.45912.44681.53213.76522.56214.31531.10571.10462.68462.72512.14782.14954.02094.57903.51392.79802.84645.34193.91834.5506
C31.45912.44683.76521.53214.31532.56212.68462.72511.10571.10464.02094.57902.14782.14955.34193.91834.55063.51392.79802.8464
C42.42401.53213.76524.83721.54225.15992.18122.18274.10424.09261.09871.10074.87895.78792.19112.17842.19156.10024.48025.5130
C52.42403.76521.53214.83725.15991.54224.10424.09262.18122.18274.87895.78791.09871.10076.10024.48025.51302.19112.17842.1915
C62.98942.56214.31531.54225.15995.66202.79133.51814.96694.44322.17642.18084.86566.11851.09781.09541.09936.45154.98546.2598
C72.98944.31532.56215.15991.54225.66204.96694.44322.79133.51814.86566.11852.17642.18086.45154.98546.25981.09781.09541.0993
H82.10831.10572.68462.18124.10422.79134.96691.78872.99642.49303.07412.53554.27894.75593.81173.10052.62895.96344.73415.2276
H92.10401.10462.72512.18274.09263.51814.44321.78872.49303.13462.51092.45364.59844.80904.35333.82863.83135.52934.10394.4080
H102.10832.68461.10574.10422.18124.96692.79132.99642.49301.78874.27894.75593.07412.53555.96344.73415.22763.81173.10052.6289
H112.10402.72511.10464.09262.18274.44323.51812.49303.13461.78874.59844.80902.51092.45365.52934.10394.40804.35333.82863.8313
H122.62782.14784.02091.09874.87892.17644.86563.07412.51094.27894.59841.76954.97165.90052.50942.53683.09405.76074.02705.1849
H133.36782.14954.57901.10075.78792.18086.11852.53552.45364.75594.80901.76955.90056.68152.53903.08772.52797.09975.46006.3575
H142.62784.02092.14784.87891.09874.86562.17644.27894.59843.07412.51094.97165.90051.76955.76074.02705.18492.50942.53683.0940
H153.36784.57902.14955.78791.10076.11852.18084.75594.80902.53552.45365.90056.68151.76957.09975.46006.35752.53903.08772.5279
H163.95843.51395.34192.19116.10021.09786.45153.81174.35335.96345.52932.50942.53905.76077.09971.77991.77617.18525.66187.0635
H172.65112.79803.91832.17844.48021.09544.98543.10053.82864.73414.10392.53683.08774.02705.46001.77991.77625.66184.33035.7239
H183.43742.84644.55062.19155.51301.09936.25982.62893.83135.22764.40803.09402.52795.18496.35751.77611.77627.06355.72396.8505
H193.95845.34193.51396.10022.19116.45151.09785.96345.52933.81174.35335.76077.09972.50942.53907.18525.66187.06351.77991.7761
H202.65113.91832.79804.48022.17844.98541.09544.73414.10393.10053.82864.02705.46002.53683.08775.66184.33035.72391.77991.7762
H213.43744.55062.84645.51302.19156.25981.09935.22764.40802.62893.83135.18496.35753.09402.52797.06355.72396.85051.77611.7762

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 108.237 O1 C2 H8 109.807
O1 C2 H9 109.524 O1 C3 C5 108.237
O1 C3 H10 109.807 O1 C3 H11 109.524
C2 O1 C3 113.949 C2 C4 C6 112.896
C2 C4 H12 108.329 C2 C4 H13 108.345
C3 C5 C7 112.896 C3 C5 H14 108.329
C3 C5 H15 108.345 C4 C2 H8 110.521
C4 C2 H9 110.701 C4 C6 H16 111.074
C4 C6 H17 110.214 C4 C6 H18 111.018
C5 C3 H10 110.521 C5 C3 H11 110.701
C5 C7 H19 111.074 C5 C7 H20 110.214
C5 C7 H21 111.018 C6 C4 H12 109.861
C6 C4 H13 110.091 C7 C5 H14 109.861
C7 C5 H15 110.091 H8 C2 H9 108.044
H10 C3 H11 108.044 H12 C4 H13 107.132
H14 C5 H15 107.132 H16 C6 H17 108.496
H16 C6 H18 107.874 H17 C6 H18 108.060
H19 C7 H20 108.496 H19 C7 H21 107.874
H20 C7 H21 108.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.336      
2 C -0.171      
3 C -0.171      
4 C -0.330      
5 C -0.330      
6 C -0.634      
7 C -0.634      
8 H 0.159      
9 H 0.175      
10 H 0.159      
11 H 0.175      
12 H 0.194      
13 H 0.169      
14 H 0.194      
15 H 0.169      
16 H 0.195      
17 H 0.229      
18 H 0.183      
19 H 0.195      
20 H 0.229      
21 H 0.183      


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 1.513 1.513
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.134 0.602 0.000
y 0.602 -42.907 0.000
z 0.000 0.000 -44.591
Traceless
 xyz
x -2.385 0.602 0.000
y 0.602 2.455 0.000
z 0.000 0.000 -0.070
Polar
3z2-r2-0.140
x2-y2-3.226
xy0.602
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.157 -0.474 0.000
y -0.474 11.546 0.000
z 0.000 0.000 9.278


<r2> (average value of r2) Å2
<r2> 353.772
(<r2>)1/2 18.809