Research Article
Hydrazine Complexes of Lanthanides with 3-Acetoxy- and 4-Acetoxybenzoic Acids: Spectroscopic, Thermal, and XRD Studies
Table 5
X-ray diffraction data of lanthanide complexes of 3-abH and 4-abH (D spacing in Γ
units and intensity in parentheses).
| | [Ln(3-ab)3(N2H4)2]Β·H2O | | where Ln:βLa, Ce, Pr and Gd and =β0; Ln:βNd, and Sm, β=β1 and 3-abH:β3-acetoxy benzoic acid | | La | Ce | Pr | Nd | Sm | Gd |
| | 11.5531 (10.90) | 9.9750 (15.40) | 9.7115 (21.80) | 9.7427 (24.70) | 9.6352 (15.70) | 9.6122 (10.00) | | 10.2367 (7.30) | 9.5507 (25.00) | β | β | β | 6.3314 (21.70) | | 6.5266 (14.50) | 6.2677 (59.60) | 6.3777 (43.60) | 6.3563 (35.60) | 6.3011 (21.40) | 4.8156 (21.70) | | 5.3813 (4.00) | 5.2698 (9.60) | 5.3390 (5.50) | 4.8651 (35.60) | 4.8100 (31.40) | 4.1634 (13.30) | | 5.1392 (4.50) | 4.9985 (48.38) | 5.0584 (20.00) | 4.1932 (19.20) | 4.1718 (31.40) | 3.8362 (38.30) | | 4.6080 (38.20) | 4.7902 (40.40) | 4.8561 (40.00) | 3.8369 (43.80) | 3.8350 (42.90) | β | | 4.1537 (10.90) | 4.2796 (40.40) | 4.1857 (25.50) | 3.4426 (11.00) | 3.5184 (12.90) | β | | 3.7752 (3.40) | 4.1427 (40.40) | 3.8368 (52.73) | 3.2630 (100.00) | 3.2532 (100.00) | β | | 3.5802 (21.80) | 3.8030 (48.10) | 3.5400 (25.50) | 2.7969 (5.50) | 2.4051 (10.00) | β | | 3.3916 (34.50) | 3.5070 (25.00) | 3.3826 (14.50) | 2.5720 (1.40) | 2.2485 (7.10) | β | | 3.1643 (34.50) | 3.3427 (7.70) | 3.2571 (100.00) | β | β | β | | 2.9345 (16.40) | 3.2274 (100.00) | 3.0248 (10.90) | β | β | β | | 2.2874 (12.70) | 2.7711 (3.80) | 2.4107 (14.50) | β | β | β |
| | [Ln(4-ab)3(N2H4)]Β·H2O | | where Ln:βLa, Ce, Pr, Nd, Sm, and Gd, and 4-abH:β4-acetoxy benzoic acid | | La | Ce | Pr | Nd | Sm | Gd |
| | 10.3780 (52.10) | β | 10.3974 (80.40) | 10.2188 (29.40) | 10.5230 (23.60) | 10.3142 (21.70) | | 5.0111 (79.20) | 5.0852 (25.83) | 9.0799 (100.0) | 8.8619 (33.00) | 9.5067 (20.00) | 9.5467 (36.70) | | 4.5658 (43.80) | 4.5507 (24.49) | 5.0283 (67.40) | 6.5901 (13.70) | 6.3442 (20.00) | 5.0142 (45.00) | | 3.9225 (39.60) | 3.6554 (100.0) | 4.5186 (60.90) | 5.5530 (15.70) | 5.0280 (74.50) | 4.5436 (28.30) | | 3.3174 (72.90) | 3.3221 (42.61) | 3.9491 (84.80) | 4.9752 (25.50) | 4.5902 (18.20) | 3.9100 (23.30) | | 3.1956 (35.40) | 3.0444 (14.16) | 3.4136 (43.50) | 3.5742 (100.00) | 3.8450 (18.20) | 3.4281 (25.00) | | 2.9905 (77.10) | 2.9899 (83.93) | 3.1655 (73.90) | 3.2815 (17.60) | 3.4495 (21.80) | 3.3191 (50.00) | | 2.5716 (31.30) | 2.5720 (3.25) | 2.9805 (67.40) | 3.1302 (15.70) | 3.3172 (47.30) | 2.9848 (60.00) | | 2.4191 (29.20) | 2.4120 (9.26) | 2.5601 (65.20) | 2.9494 (19.60) | 2.9754 (100.0) | 2.6726 (23.30) | | 2.1659 (37.50) | 2.1779 (3.96) | 2.4124 (45.70) | 2.5377 (13.73) | 2.6822 (18.20) | 2.4047 (25.00) | | 1.5059 (14.60) | β | 2.1176 (41.30) | 2.4634 (11.76) | 2.4916 (34.50) | 2.1502 (20.00) | | 12450 (18.80) | 1.5775 (0.88) | 1.5186 (32.60) | β | 2.2736 (18.20) | β | | β | β | β | β | 1.5759 (29.10) | 1.2850 (13.30) |
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