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

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-310.320543
Energy at 298.15K-310.336500
HF Energy-310.320543
Nuclear repulsion energy316.323116
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/TZVP
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 3227 2932 82.86      
2 A1 3181 2890 46.77      
3 A1 3160 2872 43.35      
4 A1 3123 2838 93.07      
5 A1 1664 1512 1.47      
6 A1 1632 1483 7.13      
7 A1 1614 1467 0.17      
8 A1 1597 1451 0.00      
9 A1 1541 1400 0.83      
10 A1 1463 1329 3.23      
11 A1 1271 1155 6.94      
12 A1 1141 1036 17.48      
13 A1 1081 982 14.77      
14 A1 987 897 3.40      
15 A1 467 425 1.15      
16 A1 337 307 0.43      
17 A1 113 102 0.14      
18 A2 3228 2933 0.00      
19 A2 3201 2908 0.00      
20 A2 3135 2848 0.00      
21 A2 1618 1470 0.00      
22 A2 1428 1298 0.00      
23 A2 1378 1252 0.00      
24 A2 1284 1166 0.00      
25 A2 966 878 0.00      
26 A2 818 743 0.00      
27 A2 247 224 0.00      
28 A2 141 129 0.00      
29 A2 74 67 0.00      
30 B1 3229 2934 214.12      
31 B1 3201 2908 1.72      
32 B1 3140 2853 101.72      
33 B1 1618 1470 12.51      
34 B1 1435 1303 2.10      
35 B1 1389 1262 4.05      
36 B1 1305 1186 6.65      
37 B1 980 891 2.74      
38 B1 822 747 1.06      
39 B1 253 229 0.59      
40 B1 171 156 7.11      
41 B1 59 53 0.27      
42 B2 3227 2932 34.01      
43 B2 3180 2889 2.17      
44 B2 3160 2871 52.89      
45 B2 3108 2824 9.81      
46 B2 1645 1495 10.22      
47 B2 1629 1480 2.27      
48 B2 1614 1466 1.34      
49 B2 1552 1410 43.56      
50 B2 1539 1399 14.01      
51 B2 1447 1315 23.07      
52 B2 1279 1162 296.41      
53 B2 1212 1101 1.09      
54 B2 1105 1004 0.96      
55 B2 956 869 0.52      
56 B2 549 499 4.72      
57 B2 274 249 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 45096.5 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 40974.7 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 HF/TZVP
ABC
0.46236 0.02670 0.02596

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.355
C2 0.000 1.174 -0.397
C3 0.000 -1.174 -0.397
C4 0.000 2.369 0.537
C5 0.000 -2.369 0.537
C6 0.000 3.696 -0.217
C7 0.000 -3.696 -0.217
H8 0.878 1.205 -1.044
H9 -0.878 1.205 -1.044
H10 -0.878 -1.205 -1.044
H11 0.878 -1.205 -1.044
H12 0.871 2.305 1.180
H13 -0.871 2.305 1.180
H14 -0.871 -2.305 1.180
H15 0.871 -2.305 1.180
H16 0.000 4.532 0.473
H17 -0.877 3.791 -0.850
H18 0.877 3.791 -0.850
H19 0.000 -4.532 0.473
H20 0.877 -3.791 -0.850
H21 -0.877 -3.791 -0.850

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
O11.39511.39512.37592.37593.73983.73982.04452.04452.04452.04452.59892.59892.59892.59894.53334.07384.07384.53334.07384.0738
C21.39512.34901.51643.66452.52764.87351.09071.09072.61722.61722.12762.12763.91893.91893.46832.79662.79665.77235.06285.0628
C31.39512.34903.66451.51644.87352.52762.61722.61721.09071.09073.91893.91892.12762.12765.77235.06285.06283.46832.79662.7966
C42.37591.51643.66454.73791.52596.11132.15022.15024.00504.00501.08501.08504.79834.79832.16382.17132.17136.90106.37496.3749
C52.37593.66451.51644.73796.11131.52594.00504.00502.15022.15024.79834.79831.08501.08506.90106.37496.37492.16382.17132.1713
C63.73982.52764.87351.52596.11137.39142.76742.76745.04665.04662.15502.15506.22296.22291.08411.08581.08588.25647.56467.5646
C73.73984.87352.52766.11131.52597.39145.04665.04662.76742.76746.22296.22292.15502.15508.25647.56467.56461.08411.08581.0858
H82.04451.09072.61722.15024.00502.76745.04661.75642.98182.40962.48113.03594.50854.15523.76033.13182.59365.99824.99975.2989
H92.04451.09072.61722.15024.00502.76745.04661.75642.40962.98183.03592.48114.15524.50853.76032.59363.13185.99825.29894.9997
H102.04452.61721.09074.00502.15025.04662.76742.98182.40961.75644.50854.15522.48113.03595.99824.99975.29893.76033.13182.5936
H112.04452.61721.09074.00502.15025.04662.76742.40962.98181.75644.15524.50853.03592.48115.99825.29894.99973.76032.59363.1318
H122.59892.12763.91891.08504.79832.15506.22292.48113.03594.50854.15521.74274.92924.61092.49323.06352.51566.92876.42576.6593
H132.59892.12763.91891.08504.79832.15506.22293.03592.48114.15524.50851.74274.61094.92922.49322.51563.06356.92876.65936.4257
H142.59893.91892.12764.79831.08506.22292.15504.50854.15522.48113.03594.92924.61091.74276.92876.42576.65932.49323.06352.5156
H152.59893.91892.12764.79831.08506.22292.15504.15524.50853.03592.48114.61094.92921.74276.92876.65936.42572.49322.51563.0635
H164.53333.46835.77232.16386.90101.08418.25643.76033.76035.99825.99822.49322.49326.92876.92871.75141.75149.06368.47308.4730
H174.07382.79665.06282.17136.37491.08587.56463.13182.59364.99975.29893.06352.51566.42576.65931.75141.75428.47307.78277.5824
H184.07382.79665.06282.17136.37491.08587.56462.59363.13185.29894.99972.51563.06356.65936.42571.75141.75428.47307.58247.7827
H194.53335.77233.46836.90102.16388.25641.08415.99825.99823.76033.76036.92876.92872.49322.49329.06368.47308.47301.75141.7514
H204.07385.06282.79666.37492.17137.56461.08584.99975.29893.13182.59366.42576.65933.06352.51568.47307.78277.58241.75141.7542
H214.07385.06282.79666.37492.17137.56461.08585.29894.99972.59363.13186.65936.42572.51563.06358.47307.58247.78271.75141.7542

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 109.307 O1 C2 H8 110.064
O1 C2 H9 110.064 O1 C3 C5 109.307
O1 C3 H10 110.064 O1 C3 H11 110.064
C2 O1 C3 114.671 C2 C4 C6 112.368
C2 C4 H12 108.614 C2 C4 H13 108.614
C3 C5 C7 112.368 C3 C5 H14 108.614
C3 C5 H15 108.614 C4 C2 H8 110.062
C4 C2 H9 110.062 C4 C6 H16 110.865
C4 C6 H17 111.370 C4 C6 H18 111.370
C5 C3 H10 110.062 C5 C3 H11 110.062
C5 C7 H19 110.865 C5 C7 H20 111.370
C5 C7 H21 111.370 C6 C4 H12 110.110
C6 C4 H13 110.110 C7 C5 H14 110.110
C7 C5 H15 110.110 H8 C2 H9 107.262
H10 C3 H11 107.262 H12 C4 H13 106.854
H14 C5 H15 106.854 H16 C6 H17 107.644
H16 C6 H18 107.644 H17 C6 H18 107.770
H19 C7 H20 107.644 H19 C7 H21 107.644
H20 C7 H21 107.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.297      
2 C 0.024      
3 C 0.024      
4 C -0.072      
5 C -0.072      
6 C -0.273      
7 C -0.273      
8 H 0.044      
9 H 0.044      
10 H 0.044      
11 H 0.044      
12 H 0.072      
13 H 0.072      
14 H 0.072      
15 H 0.072      
16 H 0.095      
17 H 0.071      
18 H 0.071      
19 H 0.095      
20 H 0.071      
21 H 0.071      


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 -1.110 1.110
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.112 0.000 0.000
y 0.000 -44.439 0.000
z 0.000 0.000 -47.685
Traceless
 xyz
x -0.050 0.000 0.000
y 0.000 2.459 0.000
z 0.000 0.000 -2.409
Polar
3z2-r2-4.818
x2-y2-1.672
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.565 0.000 0.000
y 0.000 12.831 0.000
z 0.000 0.000 9.859


<r2> (average value of r2) Å2
<r2> 431.597
(<r2>)1/2 20.775

Conformer 2 (C2)

Jump to S1C1
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-310.320358
Energy at 298.15K-310.336528
HF Energy-310.320358
Nuclear repulsion energy326.112889
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/TZVP
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 3248 2951 24.92      
2 A 3219 2924 92.26      
3 A 3197 2905 3.99      
4 A 3170 2881 14.86      
5 A 3161 2872 19.17      
6 A 3139 2852 9.53      
7 A 3122 2837 91.71      
8 A 1661 1509 1.71      
9 A 1629 1480 3.76      
10 A 1614 1467 5.12      
11 A 1604 1457 0.53      
12 A 1589 1444 1.74      
13 A 1542 1401 1.18      
14 A 1502 1365 0.41      
15 A 1424 1294 3.47      
16 A 1383 1257 0.13      
17 A 1288 1171 13.50      
18 A 1246 1133 10.50      
19 A 1155 1050 7.05      
20 A 1041 945 11.86      
21 A 994 903 4.61      
22 A 950 863 0.71      
23 A 813 739 0.57      
24 A 512 465 0.00      
25 A 350 318 0.29      
26 A 287 261 0.36      
27 A 173 157 0.08      
28 A 118 108 0.05      
29 A 48 44 0.00      
30 B 3248 2951 71.71      
31 B 3219 2925 74.72      
32 B 3197 2905 49.86      
33 B 3169 2880 76.83      
34 B 3161 2872 118.39      
35 B 3143 2856 70.03      
36 B 3109 2824 7.66      
37 B 1641 1491 4.20      
38 B 1627 1478 12.23      
39 B 1614 1466 8.08      
40 B 1603 1457 1.85      
41 B 1543 1402 21.96      
42 B 1536 1395 48.59      
43 B 1498 1361 16.40      
44 B 1418 1288 5.96      
45 B 1394 1267 5.64      
46 B 1287 1170 74.80      
47 B 1275 1158 156.26      
48 B 1196 1087 24.46      
49 B 1096 996 19.74      
50 B 1010 917 1.36      
51 B 923 839 0.03      
52 B 848 770 0.60      
53 B 534 485 1.89      
54 B 343 312 0.29      
55 B 237 215 1.91      
56 B 178 162 6.03      
57 B 83 75 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 45152.5 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 41025.5 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/TZVP
ABC
0.18042 0.03702 0.03516

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.136
C2 0.010 1.175 0.890
C3 -0.010 -1.175 0.890
C4 0.000 2.377 -0.036
C5 0.000 -2.377 -0.036
C6 -1.261 2.483 -0.888
C7 1.261 -2.483 -0.888
H8 -0.860 1.202 1.548
H9 0.897 1.202 1.522
H10 0.860 -1.202 1.548
H11 -0.897 -1.202 1.522
H12 0.875 2.328 -0.676
H13 0.106 3.269 0.576
H14 -0.875 -2.328 -0.676
H15 -0.106 -3.269 0.576
H16 -1.224 3.362 -1.523
H17 -1.376 1.613 -1.521
H18 -2.147 2.563 -0.264
H19 1.224 -3.362 -1.523
H20 1.376 -1.613 -1.521
H21 2.147 -2.563 -0.264

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
O11.39591.39592.38362.38362.96742.96742.04412.04202.04412.04202.61643.30062.61643.30063.94382.69073.36733.94382.69073.3673
C21.39592.35021.51743.67112.54684.25531.09101.08982.60932.62172.12852.11993.93794.45703.48212.81472.81235.28003.93054.4577
C31.39592.35023.67111.51744.25532.54682.60932.62171.09101.08983.93794.45702.12852.11995.28003.93054.45773.48212.81472.8123
C42.38361.51743.67114.75481.52575.09332.15152.14764.00804.00561.08561.08704.82875.68092.16302.16382.16726.05384.47435.3915
C52.38363.67111.51744.75485.09331.52574.00804.00562.15152.14764.82875.68091.08561.08706.05384.47435.39152.16302.16382.1672
C62.96742.54684.25531.52575.09335.57052.78113.47924.90064.41812.15262.15214.83136.04721.08491.08261.08626.38334.91246.1213
C72.96744.25532.54685.09331.52575.57054.90064.41812.78113.47924.83136.04722.15262.15216.38334.91246.12131.08491.08261.0862
H82.04411.09102.60932.15154.00802.78114.90061.75712.95642.40523.03722.48004.17284.63793.77183.13922.60605.88274.72675.1480
H92.04201.08982.62172.14764.00563.47924.41811.75712.40523.00032.46962.40684.52054.67944.29343.81993.78255.49614.17274.3504
H102.04412.60931.09104.00802.15154.90062.78112.95642.40521.75714.17284.63793.03722.48005.88274.72675.14803.77183.13922.6060
H112.04202.62171.08984.00562.14764.41813.47922.40523.00031.75714.52054.67942.46962.40685.49614.17274.35044.29343.81993.7825
H122.61642.12853.93791.08564.82872.15264.83133.03722.46964.17284.52051.74524.97415.81922.48852.50813.05945.76304.06125.0703
H133.30062.11994.45701.08705.68092.15216.04722.48002.40684.63794.67941.74525.81926.54232.48683.05592.50667.04475.46306.2358
H142.61643.93792.12854.82871.08564.83132.15264.17284.52053.03722.46964.97415.81921.74525.76304.06125.07032.48852.50813.0594
H153.30064.45702.11995.68091.08706.04722.15214.63794.67942.48002.40685.81926.54231.74527.04475.46306.23582.48683.05592.5066
H163.94383.48215.28002.16306.05381.08496.38333.77184.29345.88275.49612.48852.48685.76307.04471.75561.75377.15565.61306.9320
H172.69072.81473.93052.16384.47431.08264.91243.13923.81994.72674.17272.50813.05594.06125.46301.75561.75465.61304.23945.6059
H183.36732.81234.45772.16725.39151.08626.12132.60603.78255.14804.35043.05942.50665.07036.23581.75371.75466.93205.60596.6869
H193.94385.28003.48216.05382.16306.38331.08495.88275.49613.77184.29345.76307.04472.48852.48687.15565.61306.93201.75561.7537
H202.69073.93052.81474.47432.16384.91241.08264.72674.17273.13923.81994.06125.46302.50813.05595.61304.23945.60591.75561.7546
H213.36734.45772.81235.39152.16726.12131.08625.14804.35042.60603.78255.07036.23583.05942.50666.93205.60596.68691.75371.7546

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 109.737 O1 C2 H8 109.956
O1 C2 H9 109.861 O1 C3 C5 109.737
O1 C3 H10 109.956 O1 C3 H11 109.861
C2 O1 C3 114.666 C2 C4 C6 113.627
C2 C4 H12 108.576 C2 C4 H13 107.828
C3 C5 C7 113.627 C3 C5 H14 108.576
C3 C5 H15 107.828 C4 C2 H8 110.064
C4 C2 H9 109.830 C4 C6 H16 110.769
C4 C6 H17 110.978 C4 C6 H18 111.022
C5 C3 H10 110.064 C5 C3 H11 109.830
C5 C7 H19 110.769 C5 C7 H20 110.978
C5 C7 H21 111.022 C6 C4 H12 109.903
C6 C4 H13 109.774 C7 C5 H14 109.903
C7 C5 H15 109.774 H8 C2 H9 107.361
H10 C3 H11 107.361 H12 C4 H13 106.893
H14 C5 H15 106.893 H16 C6 H17 108.189
H16 C6 H18 107.749 H17 C6 H18 108.005
H19 C7 H20 108.189 H19 C7 H21 107.749
H20 C7 H21 108.005
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.316      
2 C 0.014      
3 C 0.014      
4 C -0.066      
5 C -0.066      
6 C -0.273      
7 C -0.273      
8 H 0.048      
9 H 0.058      
10 H 0.048      
11 H 0.058      
12 H 0.069      
13 H 0.061      
14 H 0.069      
15 H 0.061      
16 H 0.086      
17 H 0.099      
18 H 0.062      
19 H 0.086      
20 H 0.099      
21 H 0.062      


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 1.185 1.185
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.243 0.440 0.000
y 0.440 -44.398 0.000
z 0.000 0.000 -46.051
Traceless
 xyz
x -2.019 0.440 0.000
y 0.440 2.250 0.000
z 0.000 0.000 -0.231
Polar
3z2-r2-0.461
x2-y2-2.846
xy0.440
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.063 -0.445 0.000
y -0.445 11.778 0.000
z 0.000 0.000 10.183


<r2> (average value of r2) Å2
<r2> 345.261
(<r2>)1/2 18.581