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Computational Chemistry Comparison and Benchmark DataBase
Release 22 (May 2022) Standard Reference Database 101
National Institute of Standards and Technology
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Geometry for C6H5CHO (benzaldehyde)
1A' CS
1910171554
InChI=1S/C7H6O/c8-6-7-4-2-1-3-5-7/h1-6H INChIKey=HUMNYLRZRPPJDN-UHFFFAOYSA-N
G2
This model chemistry uses a geometry from
MP2=FULL/6-31G*
Point group is Cs
| Atom |
Internal |
| x (Å) |
y (Å) |
z (Å) |
| C1 |
0.0000 |
0.5743 |
0.0000 |
| C2 |
-1.0338 |
-0.3681 |
0.0000 |
| C3 |
-0.7304 |
-1.7251 |
0.0000 |
| C4 |
0.6025 |
-2.1464 |
0.0000 |
| C5 |
1.6346 |
-1.2072 |
0.0000 |
| C6 |
1.3340 |
0.1525 |
0.0000 |
| C7 |
-0.3119 |
2.0176 |
0.0000 |
| O8 |
-1.4482 |
2.4812 |
0.0000 |
| H9 |
0.5682 |
2.6930 |
0.0000 |
| H10 |
-2.0618 |
-0.0178 |
0.0000 |
| H11 |
-1.5322 |
-2.4576 |
0.0000 |
| H12 |
0.8371 |
-3.2073 |
0.0000 |
| H13 |
2.6699 |
-1.5358 |
0.0000 |
| H14 |
2.1341 |
0.8906 |
0.0000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
C7 |
O8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
| C1 |
|
1.3989 |
2.4125 |
2.7866 |
2.4178 |
1.3990 |
1.4766 |
2.3945 |
2.1936 |
2.1451 |
3.3970 |
3.8731 |
3.4030 |
2.1574 |
| C2 |
1.3989 |
|
1.3905 |
2.4166 |
2.7972 |
2.4244 |
2.4925 |
2.8793 |
3.4549 |
1.0860 |
2.1481 |
3.4002 |
3.8834 |
3.4088 |
| C3 |
2.4125 |
1.3905 |
|
1.3979 |
2.4210 |
2.7905 |
3.7660 |
4.2671 |
4.6049 |
2.1650 |
1.0861 |
2.1572 |
3.4055 |
3.8790 |
| C4 |
2.7866 |
2.4166 |
1.3979 |
|
1.3954 |
2.4125 |
4.2632 |
5.0616 |
4.8395 |
3.4102 |
2.1573 |
1.0865 |
2.1556 |
3.4014 |
| C5 |
2.4178 |
2.7972 |
2.4210 |
1.3954 |
|
1.3926 |
3.7667 |
4.8071 |
4.0434 |
3.8830 |
3.4047 |
2.1532 |
1.0862 |
2.1565 |
| C6 |
1.3990 |
2.4244 |
2.7905 |
2.4125 |
1.3926 |
| 2.4874 |
3.6281 |
2.6534 |
3.4000 |
3.8766 |
3.3964 |
2.1529 |
1.0885 |
| C7 |
1.4766 |
2.4925 |
3.7660 |
4.2632 |
3.7667 |
2.4874 |
|
1.2272 |
1.1094 |
2.6842 |
4.6386 |
5.3497 |
4.6387 |
2.6932 |
| O8 |
2.3945 |
2.8793 |
4.2671 |
5.0616 |
4.8071 |
3.6281 |
1.2272 |
| 2.0274 |
2.5732 |
4.9395 |
6.1303 |
5.7528 |
3.9195 |
| H9 |
2.1936 |
3.4549 |
4.6049 |
4.8395 |
4.0434 |
2.6534 |
1.1094 |
2.0274 |
| 3.7769 |
5.5624 |
5.9064 |
4.7223 |
2.3876 |
| H10 |
2.1451 |
1.0860 |
2.1650 |
3.4102 |
3.8830 |
3.4000 |
2.6842 |
2.5732 |
3.7769 |
| 2.4966 |
4.3100 |
4.9692 |
4.2931 |
| H11 |
3.3970 |
2.1481 |
1.0861 |
2.1573 |
3.4047 |
3.8766 |
4.6386 |
4.9395 |
5.5624 |
2.4966 |
| 2.4850 |
4.3020 |
4.9651 |
| H12 |
3.8731 |
3.4002 |
2.1572 |
1.0865 |
2.1532 |
3.3964 |
5.3497 |
6.1303 |
5.9064 |
4.3100 |
2.4850 |
| 2.4805 |
4.2982 |
| H13 |
3.4030 |
3.8834 |
3.4055 |
2.1556 |
1.0862 |
2.1529 |
4.6387 |
5.7528 |
4.7223 |
4.9692 |
4.3020 |
2.4805 |
| 2.4849 |
| H14 |
2.1574 |
3.4088 |
3.8790 |
3.4014 |
2.1565 |
1.0885 |
2.6932 |
3.9195 |
2.3876 |
4.2931 |
4.9651 |
4.2982 |
2.4849 |
|
Maximum atom distance is 6.1303Å
between atoms O8 and H12.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
C3 |
119.891 |
|
C1 |
C6 |
C5 |
120.228 |
|
C1 |
C7 |
O8 |
124.553 |
|
C2 |
C1 |
C6 |
119.934 |
|
C2 |
C1 |
C7 |
120.276 |
|
C2 |
C3 |
C4 |
119.933 |
|
C3 |
C4 |
C5 |
120.421 |
|
C4 |
C5 |
C6 |
119.593 |
|
C6 |
C1 |
C7 |
119.790 |
|
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
H10 |
119.022 |
|
C1 |
C6 |
H14 |
119.835 |
|
C1 |
C7 |
H9 |
115.011 |
|
C2 |
C3 |
H11 |
120.078 |
|
C3 |
C2 |
H10 |
121.087 |
|
C3 |
C4 |
H12 |
119.789 |
|
C4 |
C3 |
H11 |
119.989 |
|
C4 |
C5 |
H13 |
120.212 |
|
C5 |
C4 |
H12 |
119.790 |
|
C5 |
C6 |
H14 |
119.937 |
|
C6 |
C5 |
H13 |
120.195 |
|
O8 |
C7 |
H9 |
120.436 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.