Table 2. Coordination geometry around the metal ion in the L-d(CGCGCG)2/Cad2+/K+ structure.
Standard uncertainties are given in parentheses.
| Distances (Å) | Angles (°) | |||||||
|---|---|---|---|---|---|---|---|---|
| K+ | W4 | W11 | W107(I) | W107(II) | OP1(II)_G6 | O5′(II)_G6 | OP1(II)_C9i | |
| W4 | 2.491 (12) | |||||||
| W11 | 2.769 (20) | 75.7 (5) | ||||||
| W107(I) | 2.822 (60) | 148.7 (9) | 74.6 (9) | |||||
| W107(II) | 3.017 (33) | 174.2 (7) | 101.0 (1) | 26.8 (6) | ||||
| OP1(II)_G6 | 2.770 (13) | 109.0 (4) | 91.8 (7) | 81.7 (8) | 75.5 (5) | |||
| O5′(II)_G6 | 2.987 (17) | 74.4 (5) | 117.1 (8) | 129.0 (9) | 111.4 (8) | 50.4 (3) | ||
| OP1(II)_C9i | 3.005 (10) | 84.2 (4) | 154.5 (6) | 120.8 (8) | 98.0 (1) | 109.7 (3) | 70.9 (5) | |
| OP2(II)_C9i | 2.679 (11) | 91.6 (4) | 111.7 (7) | 90.3 (8) | 85.3 (6) | 152.3 (4) | 123.1 (5) | 52.7 (2) |
Symmetry code: (i) −x, y + 1/2, −z + 1/2.