Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536808037823/si2130sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S1600536808037823/si2130Isup2.hkl |
CCDC reference: 712498
Key indicators
- Single-crystal X-ray study
- T = 296 K
- Mean (C-C)= 0.003 Å
- R factor = 0.045
- wR factor = 0.128
- Data-to-parameter ratio = 12.4
checkCIF/PLATON results
No syntax errors found No errors found in this datablock
4,4'-bipyridine (0.1 mmol), 4-(2-carboxylbenzoyl)benzoic acid (0.1 mmol), and NaOH (0.2 mmol) were added to a H2O solution (15 ml) in a Teflon-lined stainless steel reactor. The mixture was heated at 473 K for 3 d, and then slowly cooled down to room temperature. Colorless crystals of the title compound were obtained.
All hydrogen atoms were positioned geometrically and treated as riding, with C—H bond lengths constrained to 0.93 Å (aromatic CH) and O—H bond lengths constrained to 0.82 Å (OH), and with Uiso(H) = 1.2Ueq(C) and Uiso(H) = 1.5Ueq(O).
Data collection: SMART (Bruker, 1997); cell refinement: SAINT (Bruker, 1997); data reduction: SAINT (Bruker, 1997); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
C15H10O5·C10H8N2 | F(000) = 888 |
Mr = 426.41 | Dx = 1.397 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P2yn | Cell parameters from 1385 reflections |
a = 7.6883 (6) Å | θ = 2.5–21.2° |
b = 24.1886 (18) Å | µ = 0.10 mm−1 |
c = 10.9560 (8) Å | T = 296 K |
β = 95.873 (1)° | Block, colorless |
V = 2026.8 (3) Å3 | 0.35 × 0.28 × 0.16 mm |
Z = 4 |
Bruker CCD area detector diffractometer | 3607 independent reflections |
Radiation source: fine-focus sealed tube | 2177 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.041 |
ϕ and ω scans | θmax = 25.1°, θmin = 1.7° |
Absorption correction: multi-scan (SADABS; Bruker, 1997) | h = −9→9 |
Tmin = 0.957, Tmax = 0.984 | k = −28→28 |
10190 measured reflections | l = −13→7 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.045 | H-atom parameters constrained |
wR(F2) = 0.128 | w = 1/[σ2(Fo2) + (0.060P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.02 | (Δ/σ)max < 0.001 |
3607 reflections | Δρmax = 0.21 e Å−3 |
292 parameters | Δρmin = −0.17 e Å−3 |
0 restraints | Extinction correction: SHELXL, Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0131 (14) |
C15H10O5·C10H8N2 | V = 2026.8 (3) Å3 |
Mr = 426.41 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 7.6883 (6) Å | µ = 0.10 mm−1 |
b = 24.1886 (18) Å | T = 296 K |
c = 10.9560 (8) Å | 0.35 × 0.28 × 0.16 mm |
β = 95.873 (1)° |
Bruker CCD area detector diffractometer | 3607 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 1997) | 2177 reflections with I > 2σ(I) |
Tmin = 0.957, Tmax = 0.984 | Rint = 0.041 |
10190 measured reflections |
R[F2 > 2σ(F2)] = 0.045 | 0 restraints |
wR(F2) = 0.128 | H-atom parameters constrained |
S = 1.02 | Δρmax = 0.21 e Å−3 |
3607 reflections | Δρmin = −0.17 e Å−3 |
292 parameters |
x | y | z | Uiso*/Ueq | ||
N1 | 0.7560 (3) | 0.00682 (8) | 0.99002 (17) | 0.0561 (5) | |
N2 | 0.9586 (2) | 0.15564 (8) | 0.46655 (17) | 0.0512 (5) | |
O1 | 0.2912 (3) | −0.00260 (8) | 0.69911 (15) | 0.0779 (6) | |
O2 | 0.3035 (3) | 0.06365 (7) | 0.84053 (15) | 0.0671 (5) | |
H2 | 0.2837 | 0.0379 | 0.8859 | 0.101* | |
O3 | 0.5482 (2) | 0.25808 (7) | 0.42728 (14) | 0.0659 (5) | |
O4 | 0.0942 (2) | 0.13238 (8) | 0.19022 (17) | 0.0789 (6) | |
O5 | 0.1584 (2) | 0.20365 (7) | 0.31530 (14) | 0.0532 (4) | |
H5 | 0.0822 | 0.1908 | 0.3541 | 0.080* | |
C1 | 0.9364 (3) | 0.18081 (10) | 0.5716 (2) | 0.0557 (7) | |
H1 | 0.9493 | 0.2190 | 0.5754 | 0.067* | |
C2 | 0.8955 (3) | 0.15357 (10) | 0.6751 (2) | 0.0530 (6) | |
H2A | 0.8810 | 0.1733 | 0.7463 | 0.064* | |
C3 | 0.8761 (3) | 0.09687 (9) | 0.67290 (19) | 0.0426 (5) | |
C4 | 0.8951 (3) | 0.07078 (10) | 0.5629 (2) | 0.0521 (6) | |
H4 | 0.8804 | 0.0327 | 0.5560 | 0.062* | |
C5 | 0.9359 (3) | 0.10128 (11) | 0.4632 (2) | 0.0556 (6) | |
H5A | 0.9480 | 0.0828 | 0.3901 | 0.067* | |
C6 | 0.8351 (3) | 0.06565 (9) | 0.7835 (2) | 0.0436 (6) | |
C7 | 0.8857 (3) | 0.08447 (10) | 0.9015 (2) | 0.0515 (6) | |
H7 | 0.9477 | 0.1174 | 0.9134 | 0.062* | |
C8 | 0.8436 (3) | 0.05426 (11) | 1.0008 (2) | 0.0571 (7) | |
H8 | 0.8781 | 0.0677 | 1.0791 | 0.069* | |
C9 | 0.7071 (3) | −0.01128 (10) | 0.8773 (2) | 0.0618 (7) | |
H9 | 0.6445 | −0.0442 | 0.8682 | 0.074* | |
C10 | 0.7445 (3) | 0.01621 (10) | 0.7733 (2) | 0.0561 (7) | |
H10 | 0.7089 | 0.0016 | 0.6962 | 0.067* | |
C11 | 0.4552 (3) | 0.11251 (9) | 0.44658 (19) | 0.0472 (6) | |
H11 | 0.4816 | 0.1016 | 0.3692 | 0.057* | |
C12 | 0.4068 (3) | 0.07337 (9) | 0.5287 (2) | 0.0503 (6) | |
H12 | 0.4006 | 0.0363 | 0.5060 | 0.060* | |
C13 | 0.3673 (3) | 0.08886 (9) | 0.64455 (19) | 0.0441 (6) | |
C14 | 0.3797 (3) | 0.14392 (10) | 0.6772 (2) | 0.0497 (6) | |
H14 | 0.3544 | 0.1548 | 0.7548 | 0.060* | |
C15 | 0.4293 (3) | 0.18291 (9) | 0.59573 (19) | 0.0481 (6) | |
H15 | 0.4392 | 0.2198 | 0.6194 | 0.058* | |
C16 | 0.4644 (3) | 0.16755 (9) | 0.47894 (19) | 0.0416 (5) | |
C17 | 0.3161 (3) | 0.04481 (11) | 0.7299 (2) | 0.0518 (6) | |
C18 | 0.5073 (3) | 0.21165 (10) | 0.3914 (2) | 0.0455 (6) | |
C19 | 0.5114 (3) | 0.19699 (9) | 0.25883 (18) | 0.0408 (5) | |
C20 | 0.6710 (3) | 0.20203 (9) | 0.2104 (2) | 0.0499 (6) | |
H20 | 0.7674 | 0.2158 | 0.2592 | 0.060* | |
C21 | 0.6878 (3) | 0.18689 (10) | 0.0910 (2) | 0.0561 (6) | |
H21 | 0.7957 | 0.1898 | 0.0602 | 0.067* | |
C22 | 0.5460 (3) | 0.16750 (10) | 0.0174 (2) | 0.0565 (7) | |
H22 | 0.5575 | 0.1576 | −0.0634 | 0.068* | |
C23 | 0.3861 (3) | 0.16268 (9) | 0.0633 (2) | 0.0499 (6) | |
H23 | 0.2902 | 0.1496 | 0.0129 | 0.060* | |
C24 | 0.3669 (3) | 0.17700 (9) | 0.18334 (19) | 0.0419 (5) | |
C25 | 0.1923 (3) | 0.16868 (10) | 0.2289 (2) | 0.0491 (6) |
U11 | U22 | U33 | U12 | U13 | U23 | |
N1 | 0.0681 (14) | 0.0556 (14) | 0.0461 (12) | 0.0026 (11) | 0.0131 (10) | 0.0071 (10) |
N2 | 0.0492 (12) | 0.0565 (14) | 0.0486 (12) | −0.0050 (10) | 0.0086 (9) | 0.0031 (10) |
O1 | 0.1202 (17) | 0.0535 (12) | 0.0602 (12) | −0.0246 (11) | 0.0108 (10) | 0.0006 (10) |
O2 | 0.1031 (15) | 0.0560 (11) | 0.0451 (10) | −0.0019 (10) | 0.0217 (10) | 0.0098 (8) |
O3 | 0.0921 (14) | 0.0547 (12) | 0.0515 (11) | −0.0205 (10) | 0.0106 (9) | −0.0029 (9) |
O4 | 0.0604 (12) | 0.0931 (15) | 0.0854 (14) | −0.0297 (11) | 0.0174 (10) | −0.0236 (11) |
O5 | 0.0504 (10) | 0.0576 (11) | 0.0538 (11) | −0.0020 (8) | 0.0153 (8) | 0.0034 (8) |
C1 | 0.0671 (17) | 0.0449 (15) | 0.0563 (17) | −0.0067 (12) | 0.0129 (13) | 0.0014 (12) |
C2 | 0.0642 (16) | 0.0476 (15) | 0.0489 (15) | −0.0051 (12) | 0.0143 (12) | −0.0005 (11) |
C3 | 0.0406 (13) | 0.0469 (14) | 0.0412 (13) | −0.0016 (10) | 0.0077 (10) | 0.0003 (11) |
C4 | 0.0633 (16) | 0.0447 (14) | 0.0505 (15) | −0.0066 (12) | 0.0167 (12) | −0.0025 (11) |
C5 | 0.0612 (16) | 0.0587 (17) | 0.0487 (15) | −0.0053 (13) | 0.0149 (12) | −0.0048 (12) |
C6 | 0.0427 (13) | 0.0447 (14) | 0.0439 (13) | 0.0025 (10) | 0.0063 (10) | 0.0029 (11) |
C7 | 0.0580 (15) | 0.0504 (15) | 0.0466 (15) | −0.0050 (12) | 0.0083 (12) | 0.0004 (12) |
C8 | 0.0671 (17) | 0.0623 (18) | 0.0425 (14) | 0.0015 (14) | 0.0075 (12) | 0.0006 (13) |
C9 | 0.0805 (19) | 0.0502 (16) | 0.0550 (16) | −0.0103 (13) | 0.0090 (14) | 0.0087 (13) |
C10 | 0.0767 (18) | 0.0499 (16) | 0.0413 (14) | −0.0090 (13) | 0.0050 (12) | 0.0010 (11) |
C11 | 0.0587 (15) | 0.0484 (15) | 0.0351 (12) | 0.0046 (12) | 0.0070 (11) | −0.0012 (11) |
C12 | 0.0643 (16) | 0.0406 (14) | 0.0457 (14) | 0.0020 (11) | 0.0039 (12) | 0.0001 (11) |
C13 | 0.0472 (14) | 0.0500 (15) | 0.0347 (13) | 0.0023 (11) | 0.0018 (10) | 0.0037 (11) |
C14 | 0.0601 (15) | 0.0511 (15) | 0.0387 (13) | 0.0014 (12) | 0.0092 (11) | −0.0031 (11) |
C15 | 0.0606 (15) | 0.0421 (14) | 0.0421 (14) | −0.0018 (11) | 0.0068 (11) | 0.0010 (11) |
C16 | 0.0427 (13) | 0.0462 (14) | 0.0360 (12) | 0.0002 (10) | 0.0044 (10) | 0.0022 (10) |
C17 | 0.0573 (16) | 0.0556 (17) | 0.0418 (15) | −0.0004 (13) | 0.0019 (12) | 0.0065 (12) |
C18 | 0.0449 (14) | 0.0508 (16) | 0.0409 (13) | −0.0018 (11) | 0.0054 (10) | 0.0017 (11) |
C19 | 0.0438 (13) | 0.0427 (13) | 0.0365 (12) | −0.0013 (10) | 0.0067 (10) | 0.0052 (10) |
C20 | 0.0435 (14) | 0.0578 (16) | 0.0485 (14) | −0.0035 (11) | 0.0052 (11) | 0.0032 (12) |
C21 | 0.0468 (15) | 0.0667 (17) | 0.0566 (16) | 0.0037 (12) | 0.0144 (12) | 0.0023 (13) |
C22 | 0.0624 (17) | 0.0642 (17) | 0.0448 (14) | 0.0070 (13) | 0.0150 (13) | −0.0036 (12) |
C23 | 0.0516 (15) | 0.0510 (15) | 0.0461 (14) | −0.0025 (11) | 0.0012 (11) | −0.0041 (11) |
C24 | 0.0458 (14) | 0.0396 (13) | 0.0408 (13) | 0.0003 (10) | 0.0064 (11) | 0.0046 (10) |
C25 | 0.0494 (15) | 0.0539 (16) | 0.0439 (14) | −0.0026 (12) | 0.0041 (11) | 0.0024 (12) |
N1—C9 | 1.328 (3) | C9—H9 | 0.9300 |
N1—C8 | 1.330 (3) | C10—H10 | 0.9300 |
N2—C5 | 1.327 (3) | C11—C16 | 1.378 (3) |
N2—C1 | 1.328 (3) | C11—C12 | 1.383 (3) |
O1—C17 | 1.205 (3) | C11—H11 | 0.9300 |
O2—C17 | 1.308 (3) | C12—C13 | 1.387 (3) |
O2—H2 | 0.8200 | C12—H12 | 0.9300 |
O3—C18 | 1.220 (3) | C13—C14 | 1.380 (3) |
O4—C25 | 1.205 (3) | C13—C17 | 1.497 (3) |
O5—C25 | 1.315 (3) | C14—C15 | 1.379 (3) |
O5—H5 | 0.8200 | C14—H14 | 0.9300 |
C1—C2 | 1.376 (3) | C15—C16 | 1.385 (3) |
C1—H1 | 0.9300 | C15—H15 | 0.9300 |
C2—C3 | 1.379 (3) | C16—C18 | 1.493 (3) |
C2—H2A | 0.9300 | C18—C19 | 1.499 (3) |
C3—C4 | 1.382 (3) | C19—C20 | 1.391 (3) |
C3—C6 | 1.489 (3) | C19—C24 | 1.402 (3) |
C4—C5 | 1.380 (3) | C20—C21 | 1.377 (3) |
C4—H4 | 0.9300 | C20—H20 | 0.9300 |
C5—H5A | 0.9300 | C21—C22 | 1.371 (3) |
C6—C10 | 1.383 (3) | C21—H21 | 0.9300 |
C6—C7 | 1.388 (3) | C22—C23 | 1.380 (3) |
C7—C8 | 1.376 (3) | C22—H22 | 0.9300 |
C7—H7 | 0.9300 | C23—C24 | 1.383 (3) |
C8—H8 | 0.9300 | C23—H23 | 0.9300 |
C9—C10 | 1.375 (3) | C24—C25 | 1.493 (3) |
C9—N1—C8 | 117.3 (2) | C14—C13—C12 | 118.8 (2) |
C5—N2—C1 | 116.7 (2) | C14—C13—C17 | 122.7 (2) |
C17—O2—H2 | 109.5 | C12—C13—C17 | 118.4 (2) |
C25—O5—H5 | 109.5 | C15—C14—C13 | 120.6 (2) |
N2—C1—C2 | 123.7 (2) | C15—C14—H14 | 119.7 |
N2—C1—H1 | 118.1 | C13—C14—H14 | 119.7 |
C2—C1—H1 | 118.1 | C14—C15—C16 | 120.5 (2) |
C1—C2—C3 | 119.7 (2) | C14—C15—H15 | 119.8 |
C1—C2—H2A | 120.2 | C16—C15—H15 | 119.8 |
C3—C2—H2A | 120.2 | C11—C16—C15 | 119.2 (2) |
C2—C3—C4 | 116.7 (2) | C11—C16—C18 | 122.3 (2) |
C2—C3—C6 | 121.4 (2) | C15—C16—C18 | 118.6 (2) |
C4—C3—C6 | 121.9 (2) | O1—C17—O2 | 124.5 (2) |
C5—C4—C3 | 119.9 (2) | O1—C17—C13 | 123.2 (2) |
C5—C4—H4 | 120.0 | O2—C17—C13 | 112.3 (2) |
C3—C4—H4 | 120.0 | O3—C18—C16 | 121.2 (2) |
N2—C5—C4 | 123.2 (2) | O3—C18—C19 | 119.9 (2) |
N2—C5—H5A | 118.4 | C16—C18—C19 | 118.8 (2) |
C4—C5—H5A | 118.4 | C20—C19—C24 | 118.8 (2) |
C10—C6—C7 | 116.7 (2) | C20—C19—C18 | 117.1 (2) |
C10—C6—C3 | 121.3 (2) | C24—C19—C18 | 124.02 (18) |
C7—C6—C3 | 122.0 (2) | C21—C20—C19 | 120.7 (2) |
C8—C7—C6 | 119.7 (2) | C21—C20—H20 | 119.6 |
C8—C7—H7 | 120.1 | C19—C20—H20 | 119.6 |
C6—C7—H7 | 120.1 | C22—C21—C20 | 120.2 (2) |
N1—C8—C7 | 123.1 (2) | C22—C21—H21 | 119.9 |
N1—C8—H8 | 118.4 | C20—C21—H21 | 119.9 |
C7—C8—H8 | 118.4 | C21—C22—C23 | 120.0 (2) |
N1—C9—C10 | 123.3 (2) | C21—C22—H22 | 120.0 |
N1—C9—H9 | 118.4 | C23—C22—H22 | 120.0 |
C10—C9—H9 | 118.4 | C22—C23—C24 | 120.7 (2) |
C9—C10—C6 | 119.8 (2) | C22—C23—H23 | 119.6 |
C9—C10—H10 | 120.1 | C24—C23—H23 | 119.6 |
C6—C10—H10 | 120.1 | C23—C24—C19 | 119.49 (19) |
C16—C11—C12 | 120.3 (2) | C23—C24—C25 | 118.1 (2) |
C16—C11—H11 | 119.9 | C19—C24—C25 | 122.33 (19) |
C12—C11—H11 | 119.9 | O4—C25—O5 | 124.0 (2) |
C11—C12—C13 | 120.6 (2) | O4—C25—C24 | 122.1 (2) |
C11—C12—H12 | 119.7 | O5—C25—C24 | 113.9 (2) |
C13—C12—H12 | 119.7 | ||
C5—N2—C1—C2 | 1.3 (3) | C14—C15—C16—C18 | 176.4 (2) |
N2—C1—C2—C3 | 0.2 (4) | C14—C13—C17—O1 | 173.8 (2) |
C1—C2—C3—C4 | −1.7 (3) | C12—C13—C17—O1 | −7.4 (3) |
C1—C2—C3—C6 | 178.9 (2) | C14—C13—C17—O2 | −6.8 (3) |
C2—C3—C4—C5 | 1.6 (3) | C12—C13—C17—O2 | 172.1 (2) |
C6—C3—C4—C5 | −179.0 (2) | C11—C16—C18—O3 | −165.6 (2) |
C1—N2—C5—C4 | −1.5 (3) | C15—C16—C18—O3 | 15.8 (3) |
C3—C4—C5—N2 | 0.0 (4) | C11—C16—C18—C19 | 10.3 (3) |
C2—C3—C6—C10 | 151.9 (2) | C15—C16—C18—C19 | −168.35 (19) |
C4—C3—C6—C10 | −27.6 (3) | O3—C18—C19—C20 | 59.3 (3) |
C2—C3—C6—C7 | −28.2 (3) | C16—C18—C19—C20 | −116.6 (2) |
C4—C3—C6—C7 | 152.4 (2) | O3—C18—C19—C24 | −123.0 (2) |
C10—C6—C7—C8 | −0.5 (3) | C16—C18—C19—C24 | 61.1 (3) |
C3—C6—C7—C8 | 179.6 (2) | C24—C19—C20—C21 | −0.9 (3) |
C9—N1—C8—C7 | −0.4 (4) | C18—C19—C20—C21 | 176.9 (2) |
C6—C7—C8—N1 | 0.3 (4) | C19—C20—C21—C22 | 1.1 (4) |
C8—N1—C9—C10 | 0.7 (4) | C20—C21—C22—C23 | −0.5 (4) |
N1—C9—C10—C6 | −0.9 (4) | C21—C22—C23—C24 | −0.3 (4) |
C7—C6—C10—C9 | 0.7 (3) | C22—C23—C24—C19 | 0.4 (3) |
C3—C6—C10—C9 | −179.3 (2) | C22—C23—C24—C25 | −177.6 (2) |
C16—C11—C12—C13 | −0.2 (3) | C20—C19—C24—C23 | 0.2 (3) |
C11—C12—C13—C14 | −0.9 (3) | C18—C19—C24—C23 | −177.5 (2) |
C11—C12—C13—C17 | −179.8 (2) | C20—C19—C24—C25 | 178.1 (2) |
C12—C13—C14—C15 | 0.4 (3) | C18—C19—C24—C25 | 0.4 (3) |
C17—C13—C14—C15 | 179.3 (2) | C23—C24—C25—O4 | 30.4 (3) |
C13—C14—C15—C16 | 1.2 (3) | C19—C24—C25—O4 | −147.5 (2) |
C12—C11—C16—C15 | 1.7 (3) | C23—C24—C25—O5 | −150.7 (2) |
C12—C11—C16—C18 | −176.9 (2) | C19—C24—C25—O5 | 31.3 (3) |
C14—C15—C16—C11 | −2.2 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
C8—H8···O4i | 0.93 | 2.51 | 3.282 (3) | 141 |
O5—H5···N2ii | 0.82 | 1.84 | 2.641 (2) | 166 |
O2—H2···N1iii | 0.82 | 1.79 | 2.595 (2) | 168 |
C1—H1···Cg1iv | 0.93 | 2.54 | 3.449 (3) | 165 |
Symmetry codes: (i) x+1, y, z+1; (ii) x−1, y, z; (iii) −x+1, −y, −z+2; (iv) x−1/2, −y−1/2, z−1/2. |
Experimental details
Crystal data | |
Chemical formula | C15H10O5·C10H8N2 |
Mr | 426.41 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 296 |
a, b, c (Å) | 7.6883 (6), 24.1886 (18), 10.9560 (8) |
β (°) | 95.873 (1) |
V (Å3) | 2026.8 (3) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.10 |
Crystal size (mm) | 0.35 × 0.28 × 0.16 |
Data collection | |
Diffractometer | Bruker CCD area detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 1997) |
Tmin, Tmax | 0.957, 0.984 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 10190, 3607, 2177 |
Rint | 0.041 |
(sin θ/λ)max (Å−1) | 0.597 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.045, 0.128, 1.02 |
No. of reflections | 3607 |
No. of parameters | 292 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.21, −0.17 |
Computer programs: SMART (Bruker, 1997), SAINT (Bruker, 1997), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
C8—H8···O4i | 0.93 | 2.51 | 3.282 (3) | 141.1 |
O5—H5···N2ii | 0.82 | 1.84 | 2.641 (2) | 165.6 |
O2—H2···N1iii | 0.82 | 1.79 | 2.595 (2) | 167.6 |
C1—H1···Cg1iv | 0.93 | 2.54 | 3.449 (3) | 165 |
Symmetry codes: (i) x+1, y, z+1; (ii) x−1, y, z; (iii) −x+1, −y, −z+2; (iv) x−1/2, −y−1/2, z−1/2. |
The asymmetric unit consists of one 4,4'-bipyridine molecule and one 4-(2-carboxylbenzoyl)benzoic acid molecule (Fig. 1). The two components are linked by O—H···N hydrogen bonds to form four-component ring supramolecular adducts (Tab. 1 & Fig. 2). The four-component ring supramolecular adducts interact with neigboring molecules via weak intermolecular C—H···π interactions and C—H···O hydrogen bonds (Tab. 1). The C—H···π interactions link the four-component ring supramolecular adducts into two-dimensional layers (Fig. 3), which are further connected by weak intermolecular C—H···O hydrogen bonds to generate a three-dimensional supramolecular structure (Fig. 4).