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

using model chemistry: LSDA/cc-pVDZ

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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-310.605084
Energy at 298.15K-310.620422
HF Energy-310.605084
Nuclear repulsion energy316.705375
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 LSDA/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 A1 3072 3039 18.18      
2 A1 2978 2946 47.17      
3 A1 2970 2938 7.60      
4 A1 2847 2815 94.82      
5 A1 1443 1427 4.33      
6 A1 1415 1399 6.84      
7 A1 1396 1381 0.02      
8 A1 1384 1369 0.38      
9 A1 1329 1315 1.65      
10 A1 1259 1245 4.55      
11 A1 1156 1143 4.22      
12 A1 1075 1063 10.59      
13 A1 1042 1031 15.77      
14 A1 894 884 11.48      
15 A1 421 417 0.30      
16 A1 320 316 0.13      
17 A1 97 96 0.12      
18 A2 3052 3019 0.00      
19 A2 3022 2989 0.00      
20 A2 2872 2840 0.00      
21 A2 1395 1380 0.00      
22 A2 1239 1225 0.00      
23 A2 1193 1180 0.00      
24 A2 1120 1107 0.00      
25 A2 851 841 0.00      
26 A2 744 736 0.00      
27 A2 233 230 0.00      
28 A2 141 140 0.00      
29 A2 78 77 0.00      
30 B1 3052 3019 58.16      
31 B1 3022 2989 11.00      
32 B1 2861 2829 128.35      
33 B1 1395 1380 21.04      
34 B1 1236 1222 0.45      
35 B1 1198 1185 5.67      
36 B1 1143 1131 3.08      
37 B1 861 851 4.18      
38 B1 743 735 7.94      
39 B1 233 231 0.23      
40 B1 156 154 3.66      
41 B1 56 56 0.17      
42 B2 3072 3038 12.22      
43 B2 2978 2945 4.44      
44 B2 2970 2938 24.12      
45 B2 2836 2805 19.36      
46 B2 1419 1404 16.91      
47 B2 1409 1393 0.94      
48 B2 1394 1379 2.86      
49 B2 1343 1329 17.00      
50 B2 1323 1308 35.82      
51 B2 1244 1230 2.83      
52 B2 1213 1200 233.03      
53 B2 1104 1092 3.32      
54 B2 1068 1056 0.02      
55 B2 884 874 3.05      
56 B2 511 505 6.69      
57 B2 235 233 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 40997.9 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 40546.9 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 LSDA/cc-pVDZ
ABC
0.44663 0.02720 0.02642

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.416
C2 0.000 1.156 -0.363
C3 0.000 -1.156 -0.363
C4 0.000 2.363 0.531
C5 0.000 -2.363 0.531
C6 0.000 3.649 -0.259
C7 0.000 -3.649 -0.259
H8 0.897 1.174 -1.041
H9 -0.897 1.174 -1.041
H10 -0.897 -1.174 -1.041
H11 0.897 -1.174 -1.041
H12 0.889 2.305 1.197
H13 -0.889 2.305 1.197
H14 -0.889 -2.305 1.197
H15 0.889 -2.305 1.197
H16 0.000 4.540 0.400
H17 -0.894 3.721 -0.915
H18 0.894 3.721 -0.915
H19 0.000 -4.540 0.400
H20 0.894 -3.721 -0.915
H21 -0.894 -3.721 -0.915

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
O11.39381.39382.36602.36603.71113.71112.07512.07512.07512.07512.59062.59062.59062.59064.53974.05244.05244.53974.05244.0524
C21.39382.31161.50203.63072.49554.80611.12471.12472.58692.58692.13112.13113.89833.89833.46882.77262.77265.74644.98924.9892
C31.39382.31163.63071.50204.80612.49552.58692.58691.12471.12473.89833.89832.13112.13115.74644.98924.98923.46882.77262.7726
C42.36601.50203.63074.72651.50926.06412.16552.16553.97313.97311.11221.11224.79834.79832.18042.17612.17616.90426.31786.3178
C52.36603.63071.50204.72656.06411.50923.97313.97312.16552.16554.79834.79831.11221.11226.90426.31786.31782.18042.17612.1761
C63.71112.49554.80611.50926.06417.29832.74642.74644.96764.96762.17192.17196.19346.19341.10811.11121.11128.21547.45367.4536
C73.71114.80612.49556.06411.50927.29834.96764.96762.74642.74646.19346.19342.17192.17198.21547.45367.45361.10811.11121.1112
H82.07511.12472.58692.16553.97312.74644.96761.79392.95472.34772.50713.07814.50524.13613.76973.11662.55075.96044.89705.2141
H92.07511.12472.58692.16553.97312.74644.96761.79392.34772.95473.07812.50714.13614.50523.76972.55073.11665.96045.21414.8970
H102.07512.58691.12473.97312.16554.96762.74642.95472.34771.79394.50524.13612.50713.07815.96044.89705.21413.76973.11662.5507
H112.07512.58691.12473.97312.16554.96762.74642.34772.95471.79394.13614.50523.07812.50715.96045.21414.89703.76972.55073.1166
H122.59062.13113.89831.11224.79832.17196.19342.50713.07814.50524.13611.77784.94044.60952.53373.10592.54336.94776.38566.6298
H132.59062.13113.89831.11224.79832.17196.19343.07812.50714.13614.50521.77784.60954.94042.53372.54333.10596.94776.62986.3856
H142.59063.89832.13114.79831.11226.19342.17194.50524.13612.50713.07814.94044.60951.77786.94776.38566.62982.53373.10592.5433
H152.59063.89832.13114.79831.11226.19342.17194.13614.50523.07812.50714.60954.94041.77786.94776.62986.38562.53372.54333.1059
H164.53973.46885.74642.18046.90421.10818.21543.76973.76975.96045.96042.53372.53376.94776.94771.78871.78879.07948.41298.4129
H174.05242.77264.98922.17616.31781.11127.45363.11662.55074.89705.21413.10592.54336.38566.62981.78871.78768.41297.65467.4430
H184.05242.77264.98922.17616.31781.11127.45362.55073.11665.21414.89702.54333.10596.62986.38561.78871.78768.41297.44307.6546
H194.53975.74643.46886.90422.18048.21541.10815.96045.96043.76973.76976.94776.94772.53372.53379.07948.41298.41291.78871.7887
H204.05244.98922.77266.31782.17617.45361.11124.89705.21413.11662.55076.38566.62983.10592.54338.41297.65467.44301.78871.7876
H214.05244.98922.77266.31782.17617.45361.11125.21414.89702.55073.11666.62986.38562.54333.10598.41297.44307.65461.78871.7876

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 109.524 O1 C2 H8 110.509
O1 C2 H9 110.509 O1 C3 C5 109.524
O1 C3 H10 110.509 O1 C3 H11 110.509
C2 O1 C3 112.046 C2 C4 C6 111.940
C2 C4 H12 108.291 C2 C4 H13 108.291
C3 C5 C7 111.940 C3 C5 H14 108.291
C3 C5 H15 108.291 C4 C2 H8 110.230
C4 C2 H9 110.230 C4 C6 H16 111.923
C4 C6 H17 111.382 C4 C6 H18 111.382
C5 C3 H10 110.230 C5 C3 H11 110.230
C5 C7 H19 111.923 C5 C7 H20 111.382
C5 C7 H21 111.382 C6 C4 H12 110.989
C6 C4 H13 110.989 C7 C5 H14 110.989
C7 C5 H15 110.989 H8 C2 H9 105.789
H10 C3 H11 105.789 H12 C4 H13 106.113
H14 C5 H15 106.113 H16 C6 H17 107.405
H16 C6 H18 107.405 H17 C6 H18 107.093
H19 C7 H20 107.405 H19 C7 H21 107.405
H20 C7 H21 107.093
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.224      
2 C 0.026      
3 C 0.026      
4 C -0.135      
5 C -0.135      
6 C -0.171      
7 C -0.171      
8 H 0.032      
9 H 0.032      
10 H 0.032      
11 H 0.032      
12 H 0.064      
13 H 0.064      
14 H 0.064      
15 H 0.064      
16 H 0.067      
17 H 0.066      
18 H 0.066      
19 H 0.067      
20 H 0.066      
21 H 0.066      


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 -0.691 0.691
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.436 0.000 0.000
y 0.000 -43.710 0.000
z 0.000 0.000 -47.491
Traceless
 xyz
x -0.835 0.000 0.000
y 0.000 3.253 0.000
z 0.000 0.000 -2.418
Polar
3z2-r2-4.836
x2-y2-2.725
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.953 0.000 0.000
y 0.000 14.264 0.000
z 0.000 0.000 10.381


<r2> (average value of r2) Å2
<r2> 425.335
(<r2>)1/2 20.624

Conformer 2 (C2)

Jump to S1C1
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-310.607661
Energy at 298.15K-310.623271
HF Energy-310.607661
Nuclear repulsion energy328.434319
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 LSDA/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 3081 3048 0.22      
2 A 3062 3028 33.25      
3 A 3024 2991 9.97      
4 A 2977 2944 2.07      
5 A 2974 2942 3.16      
6 A 2896 2864 13.50      
7 A 2854 2823 88.67      
8 A 1433 1417 7.88      
9 A 1415 1399 4.10      
10 A 1389 1373 8.21      
11 A 1375 1360 3.80      
12 A 1372 1357 0.36      
13 A 1332 1318 4.69      
14 A 1290 1276 1.08      
15 A 1251 1237 5.08      
16 A 1203 1190 1.33      
17 A 1136 1124 14.12      
18 A 1105 1093 8.79      
19 A 1092 1080 8.62      
20 A 936 926 3.51      
21 A 914 904 2.97      
22 A 877 867 4.86      
23 A 726 718 0.10      
24 A 475 470 0.26      
25 A 334 331 0.42      
26 A 269 266 0.92      
27 A 172 170 0.01      
28 A 116 115 0.00      
29 A 50 49 0.00      
30 B 3081 3047 22.75      
31 B 3062 3028 8.81      
32 B 3024 2991 15.21      
33 B 2977 2945 70.89      
34 B 2974 2942 15.90      
35 B 2886 2854 102.02      
36 B 2844 2813 31.14      
37 B 1412 1396 7.93      
38 B 1405 1389 12.71      
39 B 1388 1373 10.21      
40 B 1375 1360 5.25      
41 B 1334 1319 10.98      
42 B 1319 1304 44.88      
43 B 1285 1270 12.50      
44 B 1242 1228 24.11      
45 B 1208 1195 51.43      
46 B 1197 1183 117.55      
47 B 1129 1116 11.85      
48 B 1091 1079 3.66      
49 B 1001 990 36.28      
50 B 902 892 0.60      
51 B 885 875 1.99      
52 B 754 746 6.95      
53 B 490 484 1.05      
54 B 318 315 0.88      
55 B 226 224 3.68      
56 B 176 174 2.40      
57 B 75 75 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 41092.8 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 40640.7 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 LSDA/cc-pVDZ
ABC
0.17981 0.03868 0.03693

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.101
C2 0.042 1.160 0.878
C3 -0.042 -1.160 0.878
C4 0.000 2.353 -0.038
C5 0.000 -2.353 -0.038
C6 -1.264 2.378 -0.865
C7 1.264 -2.378 -0.865
H8 -0.835 1.181 1.581
H9 0.964 1.167 1.517
H10 0.835 -1.181 1.581
H11 -0.964 -1.167 1.517
H12 0.894 2.313 -0.700
H13 0.101 3.275 0.575
H14 -0.894 -2.313 -0.700
H15 -0.101 -3.275 0.575
H16 -1.269 3.207 -1.600
H17 -1.369 1.419 -1.412
H18 -2.162 2.490 -0.219
H19 1.269 -3.207 -1.600
H20 1.369 -1.419 -1.412
H21 2.162 -2.490 -0.219

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
O11.39721.39722.35662.35662.86052.86052.07012.07272.07012.07272.60523.31032.60523.31033.84532.48583.31323.84532.48583.3132
C21.39722.32211.50393.63052.49474.12881.12451.12162.57052.61452.13122.13683.92754.44763.47092.70272.79795.16893.69624.3618
C31.39722.32213.63051.50394.12882.49472.57052.61451.12451.12163.92754.44762.13122.13685.16893.69624.36183.47092.70272.7979
C42.35661.50393.63054.70521.51064.96552.16582.17983.97593.96651.11281.11164.79595.66142.18672.15332.17375.91244.24165.3066
C52.35663.63051.50394.70524.96551.51063.97593.96652.16582.17984.79595.66141.11281.11165.91244.24165.30662.18672.15332.1737
C62.86052.49474.12881.51064.96555.38542.75633.47854.80164.28102.16492.17724.70775.94751.10831.10911.11156.17584.65305.9874
C72.86054.12882.49474.96551.51065.38544.80164.28102.75633.47854.70775.94752.16492.17726.17584.65305.98741.10831.10911.1115
H82.07011.12452.57052.16583.97592.75634.80161.80002.89362.35273.07762.50434.17294.62683.79633.05032.59125.81414.53715.0700
H92.07271.12162.61452.17983.96653.47854.28101.80002.35273.02662.49632.46454.52444.66364.34313.75353.81225.37953.92874.2221
H102.07012.57051.12453.97592.16584.80162.75632.89362.35271.80004.17294.62683.07762.50435.81414.53715.07003.79633.05032.5912
H112.07272.61451.12163.96652.17984.28103.47852.35273.02661.80004.52444.66362.49632.46455.37953.92874.22214.34313.75353.8122
H122.60522.13123.92751.11284.79592.16494.70773.07762.49634.17294.52441.78274.95855.81642.50762.53543.09805.60473.82884.9907
H133.31032.13684.44761.11165.66142.17725.94752.50432.46454.62684.66361.78275.81646.55242.57173.09122.52316.93555.25266.1735
H142.60523.92752.13124.79591.11284.70772.16494.17294.52443.07762.49634.95855.81641.78275.60473.82884.99072.50762.53543.0980
H153.31034.44762.13685.66141.11165.94752.17724.62684.66362.50432.46455.81646.55241.78276.93555.25266.17352.57173.09122.5231
H163.84533.47095.16892.18675.91241.10836.17583.79634.34315.81415.37952.50762.57175.60476.93551.80011.79356.89725.32866.7922
H172.48582.70273.69622.15334.24161.10914.65303.05033.75354.53713.92872.53543.09123.82885.25261.80011.78865.32863.94435.4016
H183.31322.79794.36182.17375.30661.11155.98742.59123.81225.07004.22213.09802.52314.99076.17351.79351.78866.79225.40166.5954
H193.84535.16893.47095.91242.18676.17581.10835.81415.37953.79634.34315.60476.93552.50762.57176.89725.32866.79221.80011.7935
H202.48583.69622.70274.24162.15334.65301.10914.53713.92873.05033.75353.82885.25262.53543.09125.32863.94435.40161.80011.7886
H213.31324.36182.79795.30662.17375.98741.11155.07004.22212.59123.81224.99076.17353.09802.52316.79225.40166.59541.79351.7886

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 108.593 O1 C2 H8 109.882
O1 C2 H9 110.274 O1 C3 C5 108.593
O1 C3 H10 109.882 O1 C3 H11 110.274
C2 O1 C3 112.403 C2 C4 C6 111.699
C2 C4 H12 108.139 C2 C4 H13 108.633
C3 C5 C7 111.699 C3 C5 H14 108.139
C3 C5 H15 108.633 C4 C2 H8 110.138
C4 C2 H9 111.418 C4 C6 H16 112.315
C4 C6 H17 109.614 C4 C6 H18 111.078
C5 C3 H10 110.138 C5 C3 H11 111.418
C5 C7 H19 112.315 C5 C7 H20 109.614
C5 C7 H21 111.078 C6 C4 H12 110.298
C6 C4 H13 111.350 C7 C5 H14 110.298
C7 C5 H15 111.350 H8 C2 H9 106.526
H10 C3 H11 106.526 H12 C4 H13 106.531
H14 C5 H15 106.531 H16 C6 H17 108.549
H16 C6 H18 107.803 H17 C6 H18 107.318
H19 C7 H20 108.549 H19 C7 H21 107.803
H20 C7 H21 107.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.223      
2 C 0.020      
3 C 0.020      
4 C -0.134      
5 C -0.134      
6 C -0.158      
7 C -0.158      
8 H 0.032      
9 H 0.040      
10 H 0.032      
11 H 0.040      
12 H 0.065      
13 H 0.054      
14 H 0.065      
15 H 0.054      
16 H 0.061      
17 H 0.073      
18 H 0.059      
19 H 0.061      
20 H 0.073      
21 H 0.059      


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 0.799 0.799
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.230 0.355 0.000
y 0.355 -44.304 0.000
z 0.000 0.000 -46.348
Traceless
 xyz
x -1.904 0.355 0.000
y 0.355 2.485 0.000
z 0.000 0.000 -0.582
Polar
3z2-r2-1.163
x2-y2-2.926
xy0.355
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.662 -0.566 0.000
y -0.566 12.868 0.000
z 0.000 0.000 10.764


<r2> (average value of r2) Å2
<r2> 332.918
(<r2>)1/2 18.246