The hydrostatic pressure dependence of the magnetic ordering temperature, T_c(P), for the interpenetrating, diamondoid lattice-structured, weak ferromagnet (= canted antiferromagnet) Li⁺[TCNE]˙⁻ (TCNE = tetracyanoethylene) reversibly increases from 20.9 to 23.4 K at 9.73 kbar, an increase of 12% with a rate of increase, dT_c/dP, of 0.27 K kbar⁻¹. The 5 T magnetization increased by 672% from 186 emu Oe mol⁻¹ at ambient pressure to an average of 1440 emuOe mol⁻¹ upon application of pressure. The remanent magnetization initially increases 30% from 10.8 to 14.0 emuOe mol⁻¹ from ambient to 0.06 kbar, and increases further by 6% to a maximum of 14.8 emuOe mol⁻¹ at 0.56 kbar before declining by 22% to 11.5 emuOe mol⁻¹ at 9.73 kbar. The pressure-dependent coercive field, H_cr(P), initially decreases by 42% from 31.1 Oe at ambient pressure to 18 Oe at 0.06 kbar, then increases to 52 Oe at 9.73 kbar. The canting angle, α, increases by 28% from 0.52° to 0.66° at 0.06 kbar, then decreases by 23% to 0.51° at 9.73 kbar, as well as increases by 2% from 0.536° to 0.548° from 1.8 to 2.5 K, before decreasing by 79% to 0.117° at 19 K. The interlattice interactions are attributed to be the primary exchange mechanism. Thus, α(T) and α(P) have similar dependencies that are attributed to a competition between an increase and a decrease in the intra- and interlayer C⋯N interlattice separations as the temperature and pressure increases.

中文翻译：

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对于弱铁磁体 Li+[TCNE]˙− (TCNE = 四氰基乙烯)，倾斜角的压力和温度依赖性以及磁有序温度 Tc(P) 的增加

对于互穿的、金刚石晶格结构的弱铁磁体（= 倾斜反铁磁体）Li ⁺ [TCNE]˙ ^-（TCNE = 四氰基乙烯），磁有序温度T _c ( P )的静水压力依赖性从 20.9 可逆地增加到 23.4 K 为 9.73 kbar，增加 12%，增加率 d T _c /d P为 0.27 K kbar ^-1。5 T 磁化强度从环境压力下的186 emu Oe mol ^-1增加了 672% 到施加压力后的平均 1440 emuOe mol ^-1。剩余磁化强度最初从 10.8 增加 30% 到 14.0 emuOe mol ^-1从环境压力到 0.06 kbar，并在 0.56 kbar 时进一步增加 6% 至最大值 14.8 emuOe mol ^-1，然后在 9.73 kbar 时下降 22% 至 11.5 emuOe mol ^-1。与压力相关的矫顽力H _cr ( P ) 最初从环境压力下的 31.1 Oe 下降到 0.06 kbar 下的 18 Oe，然后增加到 9.73 kbar 下的 52 Oe。倾斜角α在 0.06 kbar 时从 0.52° 增加到 0.66°，然后在 9.73 kbar 时减少 23% 到 0.51°，并且在 1.8 到 2.5 K 时从 0.536° 增加到 0.548° 2% ，然后在 19 K 时下降 79% 至 0.117°。晶格间相互作用被认为是主要的交换机制。因此，α ( T) 和α ( P ) 具有相似的相关性，这归因于随着温度和压力的增加，层内和层间 C⋯N 晶格间距的增加和减少之间的竞争。