Heterocyclic Systems Containing Tin(IV). 11. Stannocanes Cl/Br/I/Me-(Me)Sn(SCH2CH2)2X (X = O, S, NMe): Synthesis and Structural and Vibrational Data. A semiquantitative Investigation of the Energy Gain of Pentacoordinate Tin in Terms of Frontier Orbitals

Synthesis, Characterisation and Properties of As‐Monohalogenated Dibenzoarsocines S(C6H4S)2AsHal (Hal = Cl, Br, I) – A Study of the Transannular Interaction S→As

“…[1] If the transannular interaction SǞAs is taken into account, the geometry of the coordination sphere of the arsenic atom can be described as pseudo-trigonal-bipyramidal, where the halogen and thioether-like sulfur atoms are in [7] [b] Mode of calculation BO = 10 -(1.41·∆d) . [26][27][28] Figure 3. View of the As···S intermolecular interactions in the crystal structure of 1.…”

“…[23][24][25] Likewise, in order to establish the magnitude of the interaction, we calculated the Pauling-type bond order (BO) for all compounds. [26][27][28] The results are presented in Table 5. The displacement at geometry and bond order are related to bond lengths.…”

The UV‐Light Initiated Reaction of Organosilanes with Tungsten Hexacarbonyl: Formation of an Organosilylene Complex and Organosilylium Salts

“…The silicon atom in 2 adopts a distorted trigonal-bipyramidal configuration (geometrical goodness [43][44][45] ∆Σ(θ) = 56.5°) with C(1), C (21) [33] whereas the long distance is similar to the P=O→Si distance determined for the benzoxasilaphosphole [1(P),3(Si)-…”

Hexacoordinated spirocyclic germanium(IV) complex: Synthesis and structural characterization

“…To evaluate the magnitude of the transannular interactions (D → Ge) in the spiro-dibenzogermocines [D(o-C 6 H 4 E) 2 ] 2 Ge (D = Se, S, P-Ph; E = O, S) and spiro-germocanes, the Pauling-type bond order (BO) was calculated [13,14]. These results are presented in Table 3.…”