Isopropylammonium trichloromanganate(II) dihydrate

Synthesis, crystal structure and phase transitions of novel hybrid perovskite: bis(1,2-diaminopropane) di-μ-chloro-bis[diaquadichloromanganate(II)] dichloride

“…The Mn-Cl distances are similar [Mn1-Cl2 = 2.5392 (4) and Mn1-Cl2 i = 2.5634 (4) A ˚, Table 3] with a bridging Mn-Cl-Mn angle of 94.72 (1) . This latter value is identical to those observed in similar dimers: 94.57 (6) in isopropylammonium trichloromanganate(II) dihydrate (2) (Willett, 1979) List of hydrogen bonds in 1.…”

Formation of Mono- and Multimanganese Cationic Species. Crystal Structure of [Mn4(μ-Cl)6(THF)12][SnCl5(THF)]2

“…On the periphery of the cation, the Mn(2) atoms are coordinated by four THF molecules. The Mn(1)···Mn(1‘) and Mn(1)···Mn(2) distances of 3.715(4) and 3.692(4) Å, respectively, are well outside metal−metal bonding distances and are close to those found in β-RbMnCl 3 with μ-Cl bridges (3.774 Å) and in [(CH 3 ) 2 CHNH 3 ] 2 [Mn 2 (μ-Cl) 2 Cl 4 (H 2 O) 4 ] (3.828 Å) …”

“…The major distortion from idealized octahedral geometry is in the O(2)−Mn(1)−Cl(2) and O(5)−Mn(2)−O(4) angles, which are 168.7(2) and 83.1(2)°, respectively. The average bridging Mn−Cl−Mn angle is 94.3(2)° and is comparable to those in the [A] 2 [Mn 2 (μ-Cl) 2 Cl 4 (H 2 O) 4 ] compound family [94.8(2) and 94.6(6)° for A = [(CH 3 ) 3 NH] + and [(CH 3 ) 2 CHNH 3 ] + , respectively]. , …”

Ferromagnetic Interactions in the First Bis(.mu.-end-on-azido)manganese(II) Dinuclear Compound: [Mn(terpy)(N3)2]2.cntdot.2H2O

“…Table 4 compiles various examples of edge-sharing Mn(II) bioctahedra. [16][17][18][19][20][21][22][23][24][25] Only oxygen and chlorine bridges have been found for these compounds. Due to the difference between the ligands of these compounds, structural comparisons must be carefully made.…”