Notes. We chose some gas complexes in the “high-surface-density” (Σ₀ = 13000 M_⊙ pc⁻²) group of Paper I, with an initial radius (R_cl) of 5 pc or 50 pc. Each kind of gas complex is simulated at high and low resolution. Starting from the third column, we show the initial free-fall time (t_ff), gas mass resolution (m_gas), softening radius for stars ($r_{\mathrm{soft}}^{\mathrm{star}}$) and BHs ($r_{\mathrm{soft}}^{\mathrm{BH}}$), characteristic jet energy efficiency (ϵ_w, c), and velocity (v_w, c) as described in Sect. 2, as well as the number of BH seeds (N_BH), and the initial BH mass ($M_{\mathrm{BH}}^{\mathrm{ini}}$) for different kinds of simulations.