Data for: The branching ratio of intercombination $A^1\Sigma^+\sim b^3\Pi\to a^3\Sigma^+/X^1\Sigma^+$ transitions in the RbCs molecule: measurements and calculations

The spin-allowed A1Sigma+-X1Sigma+ and b3Pi-a3Sigma+ TDM functions of the RbCs molecule obtained by the scalar-relativistic CI-CPP calculations. The fully relativistic (2,3)0+ - (1)0+ curves are the original TDM functions obtained using FSRCC-FF method in the framework of the conventional adiabatic representation. And their quasi-diabatic A0+ - X0+, b0+ - a1, b1 - a0- TDM functions derived from the relativistic FSRCC-FF data.

本数据集包含通过标量相对论组态相互作用-核极化势（CI-CPP）计算得到的RbCs分子的自旋允许A¹Σ⁺-X¹Σ⁺与b³Π-a³Σ⁺跃迁偶极矩（Transition Dipole Moment，TDM）函数。其中，(2,3)0+ - (1)0+ 全相对论曲线为在传统绝热表象框架下，采用四分量相对论耦合簇-有限场（FSRCC-FF）方法得到的原始跃迁偶极矩函数；基于该相对论FSRCC-FF数据推导得到的A0+-X0+、b0+-a1、b1-a0- 准 diabatic 跃迁偶极矩函数亦纳入本数据集。